Dear MLB GMs,I'm on the block. If you need an Ace pitcher, please call Josh Byrnes and let him know that Dan Haren told you to call because he's sick of the **** that plays around him on a nightly basis. Just in case you need to see my resume, it's right here. Oh look, I'm basically the National league leader in every major pitching stat, except wins of course, because my team sucks. Hence my desire to pitch for a team that doesn't suck. If you're curious as to how man...