Duke's Ryan Kelly (34) shoots over Davidson's Nik Cochran (12) during the second half of an NCAA college basketball game in Charlotte, N.C., Wednesday, Jan. 2, 2013. Duke won 67-50. (AP Photo/Chuck ... more 

Duke's Ryan Kelly (34) shoots over Davidson's Nik Cochran (12) during the second half of an NCAA college basketball game in Charlotte, N.C., Wednesday, Jan. 2, 2013. Duke won 67-50. (AP Photo/Chuck Burton) less