Double ouch

"It was a good practice, other than two quarterbacks went down."

That's how Coach Rick Neuheisel summed things up Thursday evening. Pat Cowan reaggravated the same knee he hurt in practice Monday (Tuesday's MRI came back negative). Ben Olson hurt a foot, saying he planted it and heard a pop. It's too early to tell how this will affect Saturday's scrimmage in the Rose Bowl, but Neuheisel tried to look on the bright side, saying it could be an opportuity for the Bruins' other three quarterbacks to get some more reps. "It's disconcerting when guys who've been hurt get hurt," he said, "but I remain optimistic."