DURHAM – Sophomore Mark Williams converted a put-back dunk with 0.4 seconds remaining to lift No. 9 Duke to a 76-74 win over Wake Forest on Tuesday at Cameron Indoor Stadium. After Wake clawed its way back from a 19-point deficit to tie the game on a pair of Alondes Williams free throws, Duke (22-4, 12-3 ACC) had 17 seconds to attempt a winner. The Blue Devils got the ball in the hands of freshman Paolo Banchero, who drove the lane and laid the ball high off the glass. His try glazed off the rim and was quickly hammered home by Williams, and the basket was ruled good after a lengthy review as …