Davidson head coach Bob McKillop reacts to a call during the first half of an NCAA college basketball game against North Carolina in Chapel Hill, N.C., Saturday, Dec. 29, 2018. (AP Photo/Ben McKeown)

Davidson's Dusan Kovacevic (43) backs down North Carolina's Luke Maye, left, during the first half of an NCAA college basketball game in Chapel Hill, N.C., Saturday, Dec. 29, 2018. (AP Photo/Ben McKeown)