off side

In cricket, the "off side" refers to the side of the batsman that is facing him as he stands to receive the ball. This is in contrast to the "on" or "leg" side, which is behind him. Fielding strategies, such as "off theory," involve concentrating fielders on the off side, particularly in the slips, and bowling towards or outside the off stump. The placement of fielders is a key tactical element, with captains aiming to position them where a batsman might give a catch or to block the ball and save runs. The offside rule is a concept in football (soccer), not cricket, and it prevents players from gaining an unfair advantage by being too close to the opponent's goal when the ball is passed.1234