Cricket:

A cricket match is contested by two teams, usually of eleven players each[4] and is played on a grass field in the centre of which is a flat strip of ground 22 yards (20 m) long called a pitch. A wicket, usually made of wood, is placed at each end of the pitch and used as a target.
The bowler, a player from the fielding team, bowls a hard leather, fist-sized, 5.5-ounce (160 g) cricket ball from the vicinity of one wicket towards the other, which is guarded by the batsman, a player from the opposing team. The ball usually bounces once before reaching the batsman. In defence of his wicket, the batsman plays the ball with a wooden cricket bat. Meanwhile, the other members of the bowler's team stand in various positions around the field as fielders,
players who retrieve the ball in an effort to stop the batsman scoring runs, and if possible to get him or her out. The batsman—if he or she does not get out—may run between the wickets, exchanging ends with a second batsman (the "non-striker"), who has been stationed at the other end of the pitch. Each completed exchange of ends scores one run. Runs are also scored if the batsman hits the ball to the boundary of the playing area. The number of runs scored and the number of players out are the main factors that determine the eventual match result.
There are several variations as to how long a game of cricket can last. In professional cricket this can be anything from a match limited to 20 overs per side to a game played over 5 days. Depending on the length of the game being played, there are different rules that govern how a game is won, lost, drawn or tied.