Mbah a Moute out? Collison OK

Luc Richard Mbah a Moute went from starting to not starting to not playing. Mbah a Moute hasn't entered the game, and it's eight minutes old. A more telling sign that he might not play is that UCLA already has played James Keefe (who started), Nikola Dragovic, Lorenzo Mata-Real and Alfred Aboya. Mbah a Moute still has his warmup jacket on.
Darren Collison was hit in the neck, but he's OK. And during the last timeout, Josh Shipp took both of his shoes off and put an extra sock on each foot.
UCLA has a 21-6 lead with 11:09 left.