Duke's Seth Curry, top left, loses the ball as Wake Forest's Tyler Cavanaugh, right, and Travis McKie, left, defend during the first half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Wake Forest's Devin Thomas (2) shoots next to Duke's Mason Plumlee (5) during the first half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Wake Forest's Arnaud William Adala Moto, right, looks to pass as Duke's Seth Curry, left, defends during the first half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Duke coach Mike Krzyzewski argues a call during the first half of an NCAA college basketball game against Wake Forest in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Duke assistant coaches Chris Collins, right, and Jeff Capel argue a call during the first half of an NCAA college basketball game against Wake Forest in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Duke's Mason Plumlee (5) dunks as Wake Forest's Devin Thomas (2) and Travis McKie (30) watch during the first half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. (AP Photo/Chuck Burton)

Duke's Seth Curry (30) shoots over Wake Forest's Madison Jones (1) during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Duke's Mason Plumlee, center, fights through Wake Forest's Tyler Cavanaugh, left, and Arnaud William Adala Moto, right, for a shot during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Duke's Mason Plumlee, top, falls on top of Wake Forest's Devin Thomas during the first half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Plumlee was called for a foul. (AP Photo/Chuck Burton)

Duke's Quinn Cook (2) drives past Wake Forest's Tyler Cavanaugh (34) during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Duke's Mason Plumlee (5) is congratulated by teammate Rasheed Sulaimon (14) during the second half of an NCAA college basketball game against Wake Forest in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Duke's Seth Curry (30) celebrates after making a 3-point basket against Wake Forest during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Wake Forest's Devin Thomas (2) reacts after being called for a foul against Duke during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

Wake Forest's C.J. Harris (11) has his shot blocked by Duke's Josh Hairston (15) during the second half of an NCAA college basketball game in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Duke won 75-70. (AP Photo/Chuck Burton)

FILE - In this Jan. 30, 2013 file photo, Duke associate head coach Chris Collins reacts to a call during the second half of an NCAA college basketball game against Wake Forest in Winston-Salem, N.C. NCAA tournament games at Philadelphia's Wells Fargo means the Philadelphia 76ers have to hit the road. Doug Collins, in his third year coaching the Sixers, wished he could stick around to watch Duke. Chris Collins is his son. (AP Photo/Chuck Burton, File)

FILE - In this Jan. 30, 2013, file photo, Duke coach Mike Krzyzewski, right, and assistant coach Chris Collins, left, talk to their players during an NCAA college basketball game against Wake Forest in Winston-Salem, N.C., Wednesday, Jan. 30, 2013. Northwestern hired Collins on Tuesday night, March 27, 2013, to replace the fired Bill Carmody, hoping he can finally lead the Wildcats to the NCAA tournament and into the upper echelon of the Big Ten. (AP Photo/Chuck Burton, File)

FILE - In this Jan. 30, 2013, file photo, Duke associate head coach Chris Collins reacts to a call during Duke's NCAA college basketball game against Wake Forest in Winston-Salem, N.C. Northwestern hired Collins on Tuesday night, March 27, 2013, to replace the fired Bill Carmody, hoping he can finally lead the Wildcats to the NCAA tournament and into the upper echelon of the Big Ten. (AP Photo/Chuck Burton, File)