Originally Posted by
realmofotalk
A Ph.D. in exercise physics and kinesiology is more qualified to answer that question, but even most people in baseball view Mike Marshall as a mad scientist more than anything. I don't know if his prescribed unorthodox pendulum pitching motion will produce better big league pitchers, but he swears that his methods significantly lower the risk of arm injuries.
Personally, I'd like the return of a baseball that's naturally harder for batters to hit. That way, pitchers wouldn't have to use max effort on their pitches and the fences don't have to moved back (otherwise there is more space in the outfield for balls to drop) as the only way to please pitchers.