Roy Williams taken to locker room due to dizziness, 'doing OK'

— -- North Carolina coach Roy Williams collapsed and had to be helped to the locker room during a timeout in the second half of Tuesday night's game against Boston College.

The school announced that Williams, 65, was taken to the locker room because of dizziness, but that he was "doing OK."

Assistant coach Steve Robinson has taken over on the bench for the ninth-ranked Tar Heels.