R.J. Barrett scored 20 points, Cam Reddish added 16 and top-ranked Duke remained undefeated at the Maui Invitational with a 90-64 rout over San Diego State.
The Blue Devils (4-0) shot 52 percent, made 10 of 25 from 3-point range and improved to 16-0 in Maui while earning a spot in Tuesday's semifinals against No. 8 Auburn.
Duke has been the talk of college basketball since its highly-touted freshmen shot the season out of a canon with a blowout win over then-No. 2 Kentucky. The five-time Maui champion Blue Devils arrived in paradise the favorites and played like it against the Aztecs (2-1).