http://harvardsportsanalysis.org/201...cher-injuries/
nearly 1/4th of pitchers get injured each year... if they are injury prone that elevates teh chances, of course.
a stiff breeze comes at the wrong time and a SP injures himself... lol
baseball.. a whole lot of standing around and people get hurt constantly. they should stretch more.. but nothign a pitcher can do.. it's an unnatural thing to throw a ball 100's of times at max effort.