In fact , a recent study showed that 25 percent of players be -
Typically , scapular dyskinesis and GIRD cause pain , but a superior labral tear usually will cause a tennis player to have a significant drop in performance if they are able to play at all .
A recent study showed that 25 percent of players be -
Typically , scapular dyskinesis and GIRD cause pain , but a superior labral tear usually will cause a tennis player to have a significant drop in performance if they are able to play at all .