In tennis, a Mop is a slang term for a shot that barely clears the net. The ball travels low over the net, making it difficult for the opponent to return.
Mops are often used as a defensive tactic to neutralize an opponent's aggressive play. They can also be employed to change the pace of a rally and disrupt the opponent's rhythm. Mops require precise timing and touch to execute effectively.
While not the most glamorous shot in tennis, the mop can be a valuable tool in a player's arsenal.