Well they do pretty much the same in tennis and there is is a chance of inspecting the line where the ball is supposed to hit to see if it has been affected by any impact.
Whereas in cricket that are two things that are moving: the ball and the batsman's leg. That is much more difficult to judge.
no subject
Date: 2007-08-12 07:36 pm (UTC)Whereas in cricket that are two things that are moving: the ball and the batsman's leg. That is much more difficult to judge.