I think each Met hitting the DL should get a one-on-one lecture with a winner of the Prestigious Purple Heart. Some of the injuries can be prevented with extensive stretching programs, plyometrics and better conditioning.
Sheffield, Niese and Castillo are all casualities of the past two game series with St. Louis.
Take a look at Stephania Bell's article on ESPN.com .
While I have you here, another good article appeared today...Perhaps if the Mets did a little Moneyball-like roster moves, we'd have a better team - http://nymag.com/news/sports/games/58180/