Williamson powers Duke past Notre Dame

Duke's Zion Williamson, left, and Cam Reddish, center, compete for the ball with Notre Dame's Nate Laszewski (14) during the first half of an NCAA college basketball game Monday, Jan. 28, 2019, in South Bend, Ind. (AP Photo/Robert Franklin)

Duke's Javin DeLaurier (12) falls into the scorer's table during the first half of an NCAA college basketball game against Notre Dame Monday, Jan. 28, 2019, in South Bend, Ind. (AP Photo/Robert Franklin)

Duke's Zion Williamson (1) is defended by Notre Dame's Dane Goodwin (23) during the first half of an NCAA college basketball game Monday, Jan. 28, 2019, in South Bend, Ind. (AP Photo/Robert Franklin)