Uhm, anyone who realized that losing your two best relief pitchers (Bard, Papelbon), and replacing them with often injured (Bailey), one-year wonders (Melancon) was a gamble and a half. They will likely not be this terrible all season, but I wouldn't expect better than mediocre/bad.
I meant in that specific game. Up 9-1, there was simply no way of predicting the pen would give up 14 unanswered runs. But to your point, I think most folks would agree that almost every offseason decision the team made regarding the bullpen was short-sighted and generally terrible.