Coach Roy Williams exited No. 5 North Carolina's matchup at Clemson on Saturday night after falling to a knee late in the first half due to another bout of vertigo. With 55 seconds to go before the break, play was stopped as Williams fell to one knee in front of the Tar Heels' bench. Players, assistants, medical personal and others surrounded him before two individuals lifted him up and walked with him back to the locker room. Read more http://www.espn.com/mens-college-ba...22268/williams-ok-exiting-unc-victory-vertigo
