I'm sick of always hearing about certain players that are always injured, but this is directly related to bad form on their shots, especially with these upper-body injuries. For instance, should Maria Sharapova be CONSTANTLY injured at age 18 or 19? Her pectoral strain that prevented her from playing a full schedule last year, is most likely related to the fact that her forehand technique is so incredibly bad, its no wonder. Anyone see her constant wrap around the head technique even on high balls? That is so bad on the shoulders and such when you are hitting with that much pace consistently. On the flip side, its so rare to hear that Roger Federer is injured. Couldn't this be due to the fact that his form is pretty much textbook perfect? Of course, he rolled an ankle or two, but that isn't related to technique. I'm sorry, I just find this crap annoying. The players complain about how the schedule is too long and thats why they cant play without being injured, but I think if they really looked at some of their form, they would realize the root of the problem.