I'm sorry, but you have 4 defenders. You can't plonk blame on all of them when you concede, or when you don't.
Distin, wasn't at fault for all 3 goals, and has spared our blushes himself a few times.
Goal 1 - Blackburn: Howard clanger.
Goal 2 - Brum: Quick breakaway, due to mistake by "world cup finalist" Heitinga and Saha. You can't blame anyone else for it going in, as we were outnumbered and they took their chance well.
Goal 3 - Villa: Fellaini slip, and Jags getting sucked in to leave a void in which L Young slipped into, and scored.
Defensively though, they've all been playing well. Distin and Baines being the highlights. It's just been a case of silly unforced errors, and the opposition taking their chances well.