Dwill had stopped playing defense a long time ago.
I think the bigger question is, how many points did his man score? If he had any offensive capability, he probably went off.
Boozer, Memo, and Duron could score with the best of them. Unfortunately, the players they were typically guarding usually did as well.... What's the point if Duron or Boozer could score 30 points when they'd give up 30 to Luis Scola or Tony Parker?
If only PG doesn't make defense, you can compensate it till some point with your big men, but if 2 don't then everything is messed up, that's what happened to jazz