I think I've read somewhere on these boards that Krejci has been getting more defensive assignments whereas Bergeron is getting more offensive assignments, and I think that is a factor that is affecting Krejci's and Bergeron's game if true as both players are used to the opposite.
Krug and Backes don't think the loss is solely on Khudobin:
http://hfboards.mandatory.com/showpost.php?p=126005395&postcount=71
Has Khudobin been subpar this season? Of course, but I wonder how much the Bruins depend on their goaltender to bail them out. They caved in the 3rd basically trying to out defense Carolina's offense. They did the exact same thing against Florida except they held Florida to the only goal they scored in the 3rd. The Bruins need to realize that any goaltender not named Tuukka Rask in net isn't Tuukka Rask. Depending solely on your defense to hold a lead and win a game has not been working for the Bruins. They need to stop playing differently when they have a lead. They have to start putting pressure on the other's team's defense and play more in the offensive zone when they have a lead.
This game should have never gone to OT where the game is more open 3 on 3.
The Bruins had a horrible 3rd period, and it cost them. Claude, the players, and Khudobin deserve blame, and I think singling out Khudobin solely for this loss is a bit disingenuous.