Cricket Sport Rules
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Beware Milestones
DECIDE: How to Manage the Risk in Your Decision Making Beware milestones Having convinced you to improve your measurement of what really matters in your organisation so that you can make better decisions, I must provide a word of caution. Sometimes when we introduce new measures we actually hurt decision making. Take the effect that milestones have on people. Milestones as the name infers are solid markers of progress on a journey. You have either made the milestone or you have fallen short. There is no better example of the effect of milestones on decision making than from sport. Take the game of cricket. If you don’t know cricket all you need to focus in on is one number, 100. That number represents a century of runs by a batsman in one innings and is a massive milestone. Careers are judged on the number of centuries a batsman scores. A batsman plays the game to score runs by hitting a ball sent toward him at varying speeds of up to 100.2 miles per hour (161.3 kilometres per hour) by a bowler from 22 yards (20 metres) away. The 100.2 mph delivery, officially the fastest ball ever recorded, was delivered by Shoaib Akhtar of Pakistan. Shoaib was nicknamed the Rawalpindi Express! Needless to say, scoring runs is not dead easy. A great batting average in cricket at the highest levels is 40 plus and you are among the elite when you have an average over 50. Then there is Australia’s great Don Bradman who had an average of 99.94 with his next nearest rivals being South Africa’s Graeme Pollock with 60.97 and England’s Herb Sutcliffe with 60.63. -
Umpiring for Beginners
THE LAWS OF CRICKET THE PREAMBLE – THE SPIRIT OF CRICKET Cricket is a game that owes much of its unique appeal to the fact that it should be played not only within its Laws but also within the Spirit of the Game. Any action which is seen to abuse this spirit of fair play rests with the captains. 1. There are two Laws which place the responsibility for the team’s conduct firmly on the captain. Responsibility of captains The captains are responsible at all times for ensuring that play is conducted within the Spirit of the game as well as within the Laws. Player’s conduct In the event of a player failing to comply with instructions by an umpire, or criticising by word or action the decisions of an umpire, or showing dissent, or generally behaving in a manner which might bring the game into disrepute, the umpire concerned shall in the first place report the matter to the other umpire and to the player’s captain, and instruct the latter to take action. 2. Fair and unfair play According to the Laws the umpires are the sole judges of fair and unfair play. The umpires may intervene at any time and it is the responsibility of the captain to take action where required. 3. The umpires are authorised to intervene in cases of: • Time wasting • Damaging the pitch • Dangerous and unfair bowling • Tampering with the ball • Any other action that they consider to be unfair 4. The Spirit of the Game involves RESPECT for: • Your opponents • Your own captain and team • The role of the umpires • The game’s traditional values 5. -
The Swing of a Cricket Ball
SCIENCE BEHIND REVERSE SWING C.P.VINOD CSIR-National Chemical Laboratory Pune BACKGROUND INFORMATION • Swing bowling is a skill in cricket that bowlers use to get a batsmen out. • It involves bowling a ball in such a way that it curves or ‘swings’ in the air. • The process that causes this ball to swing can be explained through aerodynamics. Dynamics is the study of the cause of the motion and changes in motion Aerodynamics is a branch of Dynamics which studies the motion of air particularly when it interacts with a moving object There are basically four factors that govern swing of the cricket ball: Seam Asymmetry in ball due to uneven tear Speed Bowling Action Seam of cricket ball Asymmetry in ball due to uneven tear Cricket ball is made from a core of cork, which is layered with tightly wound string, and covered by a leather case with a slightly raised sewn seam Dimensions- Weight: 155.9 and 163.0 g 224 and 229 mm in circumference Speed Fast bowler between 130 to 160 KPH THE BOUNDARY LAYER • When a sphere travels through air, the air will be forced to negotiate a path around the ball • The Boundary Layer is defined as the small layer of air that is in contact with the surface of a projectile as it moves through the air • Initially the air that hits the front of the ball will stick to the ball and accelerate in order to obtain the balls velocity. • In doing so it applies pressure (Force) in the opposite direction to the balls velocity by NIII Law, this is known as a Drag Force. -
Intramural Sports Indoor Cricket Rules
Intramural Sports Indoor Cricket Rules NC State University Recreation uses a modified version of the Laws of Cricket as established by the World Indoor Cricket Federation. The rules listed below represent the most important aspects of the game with which to be familiar. University Recreation follows all rules and guidelines stated by the World Indoor Cricket Federation not stated below. Rule 1: The Pitch A. Indoor Cricket will be played on a basketball court. B. The pitch is the 10-yard-long strip between wickets. Lines will be painted on the pitch to denote specific areas of play (creases, wide ball, no ball lines). Refer to Figure 1 for specific dimensions. Figure 1. Cricket pitch dimensions 16” C. Boundaries will be denoted by the supervisor on site and agreed upon by both captains prior to the beginning of the match. D. The exclusion zone is an arc around the batting crease. No players are allowed in the exclusion zone until the batsman hits the ball or passes through the wickets. If a player enters the exclusion zone, a no ball will be called. Rule 2: Equipment A. Each batsman on the pitch must use a cricket bat provided by the team or Intramural Sports. B. Cricket balls will be provided by Intramural Sports. The umpires will evaluate the condition of the balls prior to the start of each match. These balls must be used for all Intramural Sport Tape Ball Cricket matches. C. Intramural Sports will provide (2) wickets, each consisting of three stumps and two bails to be used in every Intramural Sport Tape Ball Cricket match. -
Dedicated J. A. B. Marshall, Esq. Members of the Lansdown Cricket
D E D I C A T E D J A B . M . ARSHAL L, ESQ HE LA SDOWN C I KE C MEMBERS OF T N R C T LUB, B Y ONE OF THEIR OLD EST MEMB ERS A ND SINCERE FRIEND , THE U HO A T R . PRE FACE T H E S E C O N D E D I T I O N. THIS Edition is greatly improved by various additions and corrections, for which we gratefully o ur . acknowledge obligations to the Rev. R . T . A King and Mr . Haygarth, as also once more . A . l . to Mr Bass and Mr. Wha t e ey Of Burton For our practical instructions on Bowling, Batting, i of and Field ng, the first players the day have o n t he been consulted, each point in which he respectively excelled . More discoveries have also been made illustrative o f the origin and early history o f Cricket and we trust nothing is want ing t o maintain the high character now accorded ” A u tho to the Cricket Field, as the Standard on f rity every part o ou r National Ga me . M a 1 8 . 1 85 4 y, . PRE FACE T H F E I R S T E D I T I O N. THE following pages are devoted to the history f and the science o o ur National Game . Isaac Walton has added a charm to the Rod and Line ; ‘ a nd Col. Hawker to the Dog and the Gun ; Nimrod and Harry Hieover to the Hunting : Field but, the Cricket Field is to this day untrodden ground . -
Cricket Scoring the First Steps
CRICKET SCORING THE FIRST STEPS CRICKET SCORING THE FIRST STEPS This manual has been written to help introduce new scorers to basic methods of scoring and to answer some of the questions most new scorers have. We hope that anyone who reads this manual will then feel confident to score for a day’s cricket and will know the answers to some of the situations they might come across. It is written in simple language without too much reference to the Laws of Cricket but we have quoted the Law numbers on occasions so that any scorer wishing to learn more about scoring and the Laws of Cricket can then refer to them. In scoring it is important to learn to do the simple thing’s first and this manual will hopefully help you do that. A scorer has four duties which are laid down in Law FOUR of the Laws of Cricket. These are: 1. Accept The Scorer may on occasion believe a signal to be incorrect but you must always accept and record the Umpire signals as given. Remember you as Scorers are part of a team of four and you must work together with the Umpires. 2. Acknowledge Clearly and promptly acknowledge all Umpires’ signals – if necessary wave a white card or paper if the Umpires find it hard to see you. Confer with Umpires about doubtful points at intervals. 3. Record Always write neatly and clearly. 4. Check Do this frequently as detailed later. 2 Reprinted with the kind permission of the NSW Umpires' & Scorers' Association GETTING STARTED Note: You should familiarise yourself with any local rules which apply to matches played in your competition. -
INVESTOR PRESENTATION the Future of Sport Has Arrived
INVESTOR PRESENTATION The Future of Sport has Arrived October 2019 Commercial in Confidence This Investor Presentation is restricted to Sophisticated, Experienced and Professional Investors Global Sports Technology sector expected grow to be USD$31 billion by 2024. Sportcor is an Australian sporting technology company which integrates proprietary advanced electronics within traditional sports equipment and licenses the software and data rights globally. Secured a 5 year agreement with Kookaburra. Kookaburra launched their SmartBall with Sportcor electronics in August at the Ashes this year. Investment In agreement negotiations with Gray Nicolls Sports to embed the Sportcor electronics within the broad GNS product range: Steeden rugby league ball, Highlights cricket, hockey, water polo, netball, soccer, clothing, shoes and headgear. First mover advantage on Sportcor’s movement sensor technology, ready to accelerate to capitalise on this growing trend in sport globally. An independently tested and working product which can be applied to multiple sporting goods and wearables. Board of Directors chaired by Michael Kasprowicz (former Australian cricketer and currently a Cricket Australia Board Member, with a strong global network of athletes and administrators), and an experienced management team to drive growth. Commercial in Confidence 2 What is Sportcor Commercial in Confidence Demand for performance & engagement Fans Players are thirsty for want to next level optimise engagement, performance immersion and and training excitement Broadcasters are demanding new competitive content, in new formats, to elevate digital and broadcast audiences Commercial in in Confidence Confidence 4 Sportcor is a sports technology company powering data-driven sports engagement. Sportcor integrates its proprietary, Sportcor powers smart advanced electronics with traditional sporting goods sports equipment produced by leading global sport manufacturers. -
Design of Neck Protection Guards for Cricket Helmets
Design of Neck Protection Guards for Cricket Helmets T. Y. Pang a and P. Dabnichki School of Engineering, RMIT University, Bundoora Campus East, Bundoora VIC 3083, Australia Keywords: Cricket, Helmet, Neck, Guard, Design. Abstract: Cricket helmet safeguards have come under scrutiny due to the lack of protection at the basal skull and neck region, which resulted in the fatal injury of one Australian cricketer in 2014. Current cricket helmet design has a number of shortcomings, the major one being the lack of a neck guard. This paper introduces a novel neck protection guard that provides protection to a cricket helmet wearer’s head and neck, without restricting head movements and obstructing the airflow, but achieving a minimal weight. Adopting an engineering design approach, the concept was generated using computer aided design software. The design was performed through several iterative processes to achieve an optimal solution. A prototype was then created using rapid prototyping technology and tested experimentally to meet the objectives and design constraints. The experimental results showed that the novel neck protection guard reduced by more than 50% the head acceleration values in the drop test in accordance to Australian Standard AS/NZS 4499.1-3:1997 protective headgear for cricket. Further experimental and computer simulation analysis are recommended to select suitable materials for the neck guards with satisfactory levels of protection and impact-attenuation capabilities for users. 1 INTRODUCTION head and facial injuries (Ranson et al. 2013). Stretch (2000) conducted an experiment on six different Cricket helmets were introduced into the sport to helmets with different features and materials at three protect the head and face of batsman when a bowler different locations. -
Cricclubs Live Scoring
CricClubs Live Scoring CricClubs Live Scoring Help Document (v 1.0 – Beta) 1 CricClubs Live Scoring Table of Contents: Installing / Accessing the Live Scoring App……………………………………………. 3 For Android Devices For iOS Devices (iPhone / iPad) For Windows Devices For any PC / Mac High-level Flows……………………………………………………………………………………. 4 Setup of Live Scoring Perform Live Scoring Detailed Instructions…………………………………………………………………………….. 5 Setup of Live Scoring Perform Live Scoring Contact Us…………………………………………………………………………………………… 16 2 CricClubs Live Scoring Installing / Accessing the Live Scoring App: Live scoring app can be accessed from within the CricClubs Mobile App. Below are the instructions for installing / accessing the CricClubs mobile app. For Android Devices: - Launch Google Play Store on android device - Search for app – CricClubs o Locate the app with name “CricClubs Mobile” - Install the CricClubs Mobile app o A new app icon will appear in the app listing - Go to the apps listing and launch CricClubs using the icon For iOS Devices (iPhone / iPad): - Open the URL in Safari browser: http://cricclubs.com/smartapp/ - Click on at the bottom of the page - Click on "Add to Home Screen" icon o A new app icon will appear in the app listing - Go to the apps listing and launch CricClubs using the icon For Windows Devices: - Go to Store on windows phone - Search for app - CricClubs - Download and install For any PC or MAC: - Launch internet browser - Open web address http://cricclubs.com/smartapp As a pre-requisite to live scoring, CricClubs Mobile application need to be installed / accessed. Live scoring in CricClubs of any match has two simple steps. The instructions for live scoring are explained below via a high-level flow diagram followed by detailed instructions. -
Bowling Performance Assessed with a Smart Cricket Ball: a Novel Way of Profiling Bowlers †
Proceedings Bowling Performance Assessed with a Smart Cricket Ball: A Novel Way of Profiling Bowlers † Franz Konstantin Fuss 1,*, Batdelger Doljin 1 and René E. D. Ferdinands 2 1 Smart Products Engineering Program, Centre for Design Innovation, Swinburne University of Technology, Melbourne 3122, Australia; [email protected] 2 Department of Exercise and Sports Science, Faculty of Health Sciences, University of Sydney, Sydney 2141, Australia; [email protected] * Correspondence: [email protected]; Tel.: +61-3-9214-6882 † Presented at the 13th conference of the International Sports Engineering Association, Online, 22–26 June 2020. Published: 15 June 2020 Abstract: Profiling of spin bowlers is currently based on the assessment of translational velocity and spin rate (angular velocity). If two spin bowlers impart the same spin rate on the ball, but bowler A generates more spin rate than bowler B, then bowler A has a higher chance to be drafted, although bowler B has the potential to achieve the same spin rate, if the losses are minimized (e.g., by optimizing the bowler’s kinematics through training). We used a smart cricket ball for determining the spin rate and torque imparted on the ball at a high sampling frequency. The ratio of peak torque to maximum spin rate times 100 was used for determining the ‘spin bowling potential’. A ratio of greater than 1 has more potential to improve the spin rate. The spin bowling potential ranged from 0.77 to 1.42. Comparatively, the bowling potential in fast bowlers ranged from 1.46 to 1.95. Keywords: cricket; smart cricket ball; profiling; performance; skill; spin rate; torque; bowling potential 1. -
England in Australia 1950-51 Five Tests. Australia Won 4 - 1
England in Australia 1950-51 Five Tests. Australia Won 4 - 1. Balls per Over: 8 Playing Hours: 6 days x 5 hr Captains: AL Hassett (Aus), FR Brown (Eng) England’s second post-war visit produced a curiously flat series, which had some parallels with the equivalent tour after World War One. Once again, Australia won 4-1 after securing the Ashes at the first opportunity; the one defeat was Australia’s first for over twelve years. And then there was Bedser, whose superb fast-medium bowling, like Tate’s in 1924, was still unable to swing the result. Unlike 1924, though, there was a general dominaton of ball over bat, and the response of the bat, especially from England, was too often a sort of paralysed defence which would become commonplace in the 1950s. With Bradman retired and Miller mellowing, Australian batting fireworks were also in short supply. Harvey was consistent, but couldn't find top gear. The series was played in good spirit, thanks largely to the easy-going natures of captains “Puck” Hassett and the suave Freddie Brown, but public response to one of the lowest-scoring series of the century was judged to be disappointing. For the third series in a row, Brisbane weather dictated terms in the opening match. Storms prevented play on the second day, and rendered the pitch unsuitable for play until well into the third. One wonders how suitable it was thereafter, as 20 wickets fell in less than four hours. England saved the follow-on, but if anything their bowlers were then too successful, encouraging Hassett’s extraordinary declaration at 7 for 32, and casting England back into the gluepot. -
Cricket Cat for Email.Qxd:Layout 1
cricket 2011 www.gray-nicolls.co.uk Station Road, Robertsbridge, East Sussex, TN32 5DH, England. Tel: +44 (0) 1580 880357 Fax: +44 (0) 1580 881156 e-mail: [email protected] www.gray-nicolls.co.uk where tradition meets innovation The players you see on the international stage in number of the world’s elite and we are proud that matched only by the skill and ability of the playing alongside this elite group and like them, 2011 are true authorities on all our equipment. so many of them trust their game with us. The Internationals and top players who choose to use you can be secure in the knowledge that you are Gray-Nicolls provides the power to an impressive quality of our bats and associated products is them. When you select a Gray-Nicolls bat, you are using a bat manufactured by the best. the best use the best Unique to the industry, Gray-Nicolls grows only the best English willow Since 1876 Gray-Nicolls have continued to manufacture cricket bats 2007 saw the launch of the ground-breaking Fusion handle. This Every Gray-Nicolls bat is made, hand finished and rigorously tested for the production of their cricket bats. Salix Caerulea or Alba Var to the very highest quality, in Robertsbridge, England. totally hollow carbon handle dramatically reduced the weight of the by our “Master Bat Makers”. varieties are grown and harvested by the Company in a willow bat allowing huge edges and a massive profile never seen before. Gray-Nicolls superior handle technology dates back to the ultra Gray-Nicolls is proud of its traditional Hand Crafted cricket bats replenishment programme pioneered over 50 years ago.