Duke buckled down with a dominant stretch of defense in the second half of a 73-62 win against Louisville on Saturday at Spectrum Center. The Blue Devils (31-3) held the high-scoring Cardinals (27-7) below 70 points for the second time this season to win their 23rd ACC Tournament title.

This story will be updated. CHARLOTTE, N.C. - Matched up with Duke in the ACC Tournament Championship, the Louisville men's basketball program was unable to pul