Williamson has 29 points in return, No. 5 Duke rolls in ACCs

Duke's Zion Williamson (1) dunks past Syracuse's Bourama Sidibe (34) during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson (1) goes up to dunk against Syracuse during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson, right, battles Syracuse's Oshae Brissett, left, for a rebound during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson (1) reacts after his dunk against Syracuse during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Chuck Burton)

Duke's Zion Williamson, right, battles Syracuse's Oshae Brissett, left, for a rebound during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson (1) reacts after his basket against Syracuse during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson (1) goes up to dunk against Syracuse during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Chuck Burton)

Duke's Zion Williamson (1) drives against Syracuse's Oshae Brissett (11) during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Nell Redmond)

Duke's Zion Williamson (1) reacts after his dunk against Syracuse during the first half of an NCAA college basketball game in the Atlantic Coast Conference tournament in Charlotte, N.C., Thursday, March 14, 2019. (AP Photo/Chuck Burton)