All things that cannot specifically be anticipated; but generally should be anticipated to happen to pitchers at some point. Instead of having proactively dealt with these realities, he reacted by signing Suppan, Davis, Wolf, etc... for the rotation and many other mediocre/expensive pitchers in the bullpen. Since that didn't work, Fielder and Weeks are almost gone, and his contract is coming up, he made a good but expensive (desperate?) move to actually shore up that hole by trading for Greinke. I feel the need to say it again: I like Melvin and I think he's done a good job rebuilding our franchise and I hope he sticks around. I also hope he has learned from his mistakes.