Duke's Mason Plumlee tries to shoot as North Carolina State's C.J. Leslie (5) jumps over during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Mason Plumlee, left, and North Carolina State's Richard Howell struggle for the ball during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Seth Curry, left, guards North Carolina State's Rodney Purvis (0) during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Mason Plumlee tries to shoot as North Carolina State's C.J. Leslie (5) jumps over during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Seth Curry (30) shoots a 3-pointer as North Carolina State's T.J. Warren (24) defends during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Rasheed Sulaimon (14) drives to the basket against North Carolina State's Scott Wood (15) during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Tyler Thornton, right, and North Carolina State's C.J. Leslie struggle for possession of the ball during the first half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. (AP Photo/Gerry Broome)

Duke's Quinn Cook (2) and Mason Plumle (5) react during the second half of an NCAA college basketball game against North Carolina State in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke's Quinn Cook, left, Mason Plumlee and Seth Curry, right, celebrate during the second half of an NCAA college basketball game against North Carolina State in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke head coach Mike Krzyzewski reacts during the second half of an NCAA college basketball game against North Carolina State in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke's Mason Plumlee (5) controls the ball as North Carolina State's Richard Howell (1) falls during the second half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke's Quinn Cook, right, drives to the basket as North Carolina State's C.J. Leslie, center, defends during the second half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. Duke's Amile Jefferson watches at left. (AP Photo/Gerry Broome)

Duke's Seth Curry (30) guards North Carolina State's Scott Wood (15) during the second half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

North Carolina State head coach Mark Gottfried reacts during the first half of an NCAA college basketball game against Duke in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke's Quinn Cook (2) blocks a shot by North Carolina State's Tyler Lewis during the second half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

Duke's Rasheed Sulaimon, right, passes as North Carolina State's T.J. Warren defends during the second half of an NCAA college basketball game in Durham, N.C., Thursday, Feb. 7, 2013. Duke won 98-85. (AP Photo/Gerry Broome)

FILE - In this Thursday, Feb. 7, 2013 file photo, Duke's Quinn Cook, left, Mason Plumlee and Seth Curry, right, celebrate during the second half of an NCAA college basketball game against North Carolina State in Durham, N.C. There are a wide range of title contenders in this college basketball season, including Duke. (AP Photo/Gerry Broome, File)