Fielding (cricket)
In the sport of cricket, one of the teams during play is known as the fielding side while their opponents are batting. All eleven members of the fielding team are usually on the field throughout the innings with two batsmen and both of the two umpires. The fielding team are led and directed by their captain, who is responsible for all tactical decisions, though these are normally made after consultation with other team members, especially the bowler. The most common and most important decisions made by the captain are how to deploy his fielders around the field of play in order to assist the bowler in achieving dismissals of the batsmen and to restrict the batting team's scoring opportunities.
The cricket field is a large grassy area, normally some 150–160 yards in diameter. One of the fielders is the bowler and another is the wicket-keeper, a specialist who stands directly behind the wicket that the batsman on strike is defending. The batsman can hit the ball to any part of the field which means that the other nine fielders have a lot of ground to cover.
The numerous fielding positions are best referenced in the schematic diagram above. Apart from the wicket-keeper and the bowler, all positions are optional and the other fielders are deployed tactically in any nine of the positions illustrated. The field in this diagram is for a right-handed batsman on strike (top end of the pitch in the centre). If a left-handed batsman is on strike, the positions are inverse to convert the diagram into a mirror image of itself. Close catching positions are within ten to fifteen yards of the striker in the inner circle with the darkest shading. Infield positions, intended to prevent the scoring of singles, are in the middle circle and these fielders are some thirty to forty yards from the striker. Outfield positions on or near the boundary are some sixty to seventy yards from the striker and are in the outer circle with the pale shading.
The "off" side of the field is left of a line drawn from long stop at the top and down the centre of the pitch to straight hit at the bottom. The "on" side" is right of that line. In addition, the "off" and "on" sides are below a line called "square" which is drawn from deep point via the popping crease, on which the striker's wicket stands, to deep square leg. Fielders in off or on side positions are sometimes said to be "forward of square".
Fielders above the horizontal line through square are said to be "behind square" and those who are less than 45° from the batsman's wicket are said to be "fine". This rather complex term includes anyone in the sector of the field that is right of a line from the striker's wicket to third man and left of a line from the striker's wicket to deep fine leg. Fielders who are more than 45° from the batsman's wicket behind square are in "leg" side positions on the right of the field while those opposite them on the left are in the various "point" positions.
None of the positions are fixed, as the diagram might suggest, not even the wicket-keeper. All positions indicate a zone within which the fielder operates. The wicket-keeper's zone is a narrow strip of several yards directly behind the batsman's wicket while, for example, a fielder at deep extra cover has a zone of well over 100 square yards roughly bounded by extra cover, deep cover and long off.