Sports Rules and Tournaments

Cricket uses three standard ball colors: White for day-night ODIs and T20s, Red for Test cricket, and Pink for day-night Test matches. Green is not a regulated ball color in any international cricket format.

According to ICC Test match playing conditions, a minimum of 90 overs must be bowled in a day's play (excluding time lost for intervals and weather). This ensures reasonable match progress and prevents slow over-rates. Umpires can extend time to meet this quota.

In modern professional cricket matches, there are three umpires: two on-field umpires who make most decisions, and a third umpire (TV umpire) who assists with close decisions, run-outs, stumpings, and reviewing appeals using television replays. The third umpire is an essential part of officiating in contemporary cricket.

In baseball, each team fields 9 players at a time. This is a standard rule across all levels of professional baseball (MLB, NPB, KBO, etc.). The positions include pitcher, catcher, four infielders, and three outfielders. Options with 10, 11, or 7 players are incorrect for official baseball play.

In cricket, each team has 11 players on the field. This is universally true across all formats of cricket - Test, ODI, T20, and domestic cricket. The eleven players include batsmen, bowlers, all-rounders, and a wicket-keeper. Options with 12, 15, or 10 players are incorrect for official cricket.

Association football has 11 players on each side, including one goalkeeper. This has been the standard since the late 19th century and is codified in the Laws of the Game. Each team typically includes defenders, midfielders, forwards, and the goalkeeper.

Field hockey has 11 players per side on a full outdoor field, similar to football. The team includes one goalkeeper and ten outfield players. Indoor hockey uses fewer players (6), but the standard question format refers to outdoor field hockey.

Basketball is played with 5 players on each side on the court at any given time. This standard team size is used in professional, collegiate, and most organized basketball games worldwide. The other options don't match the official rules of the sport.

Rugby Union is played with 15 players on each side, which is the standard for international and most professional rugby matches. Rugby League has 13 players, but the question refers to traditional Rugby Union rules. The other options are incorrect for standard rugby.

Volleyball is played with 6 players on each side in standard competition play. This team size is used in international, professional, and most organized volleyball matches. The other options don't match the official rules of the sport.

Water polo is played with 7 players on each side, including 6 field players and 1 goalkeeper. This team size is standard for international and competitive water polo matches. The other options don't match the official rules of this aquatic sport.

This question asks to select Chennai players who played for CSK. S. Badrinath, Hemang Badani, L. Balaji, and Murali Vijay have all played for Chennai Super Kings. Dinesh Karthik and R. Sathish are not primarily associated with CSK.

During the 2009-2010 NBA season, the league had 30 teams. This number has remained constant since the Charlotte Bobcats (now Hornets) joined in 2004. The teams are divided into Eastern and Western Conferences, each with three divisions of five teams. This expansion period saw the NBA grow from its original 11 teams to 30.

A batsman can score 6 runs on a ball without running and without the ball hitting the bat if the ball reaches the boundary through overthrows, byes, or leg-byes. The ball can be hit to any part of the field and fielders' throws can result in overthrows that reach the boundary.

Among the options, Afghanistan is the newest cricket team to have participated in recent T20 World Cups. Afghanistan gained ICC membership in 2001 and rapidly progressed to play in major ICC tournaments including the T20 World Cup, making them one of the newest entrants to international cricket's premier events.