Duke head coach Mike Krzyzewski doesn't care that his team is crushing Iona - he wants to keep his players focused regardless.
Duke is all over Iona in their opening round contest on Thursday, but head coach Mike Krzyzewski still doesn't seem to be thrilled with how his team is performing.
With just under 14 minutes to play, and Duke holding a 68-45 lead, Grayson Allen tried to throw an alley-oop to freshman Trevon Duval on a fast break. But the play broke down, turning into a sloppy possession for the Blue Devils.
Coach K was not happy. After screaming at Allen from the bench, he subbed him out to give him even more of an earful. He put him back in 30 seconds later after making his point clear.
Allen finished the contest with 16 points, nine assists and four rebounds.
Duke is one of the favorites in this year's tournament, and the Blue Devils looked the part in their opening round win. They'll next get Rhode Island in the second round on Saturday.