I agree Fredi should have raised some hell on the check swings, and he should have PH for Medlen with Simmons on 2nd after Medlen showed he didn't "have it" last night. However, Fredi is not the reason the Braves lost. The Dodgers completely, and utterly, trounced the Braves last night in every facet of the game.
While I think Wren clearly bid against himself and overpaid for BJ, nobody could have predicted he would suck this badly. Players with elite skillsets like BJ (and make no mistake, he is still an elite specimen) don't just lose it at the age of 29....ever. Which is what makes BJ's 2013 so shocking.