Experience is key for Duke basketball as the Blue Devils try to become the best version of themselves by March. Kansas provided the latest lesson.

On Tuesday night, the No. 1 Kansas Jayhawks pulled off a dramatic 73-72 victory over No. 11 Duke, and it was a game that taught us a lot about this team. Here’s what stood out.

As the game reached its second half, Dickinson was ejected for a flagrant 2 foul after a scuffle with Duke’s Maliq Brown. The incident drew immediate attention, with former Duke basketball star and current ESPN college basketball analyst Jay Williams voicing his frustration over the play, even labeling it "dirty" on social media.

Duke’s Maliq Brown was initially called for a foul for undercutting Kansas center Hunter Dickinson, but after a lengthy review, the Jawhawks’ senior was shown the door. Here’s what we know.

Mobile Arena, and it's also got intense on the court. Halfway through the second half with the Jayhawks holding a slim lead, Hunter Dickinson posted up Duke's Maliq Brown near the bucket and missed a shot.