Dunno if this was ever discussed re: pitcher injuries and due to advance in knowledge the answer may never be known.
But back in 1968 MLB lowered the pitching mound, not sure on arm injuries prior but it seems like more arm injuries have happened since. Are pitchers nowadays "over throwing" to compensate
for the lower mound since they no longer have a higher pitching plain (correct term?).
With the bullpens now being asked to regularly pitch starting after one or 2 rotations through a lineup, they are being over used. Should the bullpen be expanded (like Boruki noted above but Ive been thinking about this for a while) and the mound raised back to the pre-1968 levels?
Pitching is hardest commodity to get and even more difficult to maintain....are these worthwhile ideas to look into?
I wish there was a way to get the rebroadcast of McCown interview with ex_Expo ace reliever and Cy Young winner Mike Marshall from about 25+ yrs ago who has a degree in kinesology and has some really "out there" ideas on how to maintain a pitchers arm.