UNC head coach Roy Williams reacts to a play during the North Carolina Tar Heels vs. UNLV Runnin' Rebels NCAA basketball game, Saturday, December 29, 2012 in Chapel Hill, NC. <br/>Photographer: Will Bratton

UNC head coach Roy Williams reacts to a play during the North Carolina Tar Heels vs. UNLV Runnin' Rebels NCAA basketball game, Saturday, December 29, 2012 in Chapel Hill, NC.
Photographer: Will Bratton