Cooper Flagg may be the top player in the country, but Kansas is the top-ranked team. And the Jayhawks proved why Tuesday. No. 1 Kansas defeated Flagg and

Flagg and Duke had their toughest test yet Tuesday night against No. 1 ranked Kansas, where they came up just short and fell 75-72. Flagg had 13 points, five rebounds and three assists, but his highlight of the night was a massive slam dunk over Kansas' Flory Bidunga.

Duke star freshman Cooper Flagg scored 11 of his 13 points in the second half, but it wasn't enough as No. 1 Kansas defeated No. 11 Duke 75-72 in a thrilling nonconference game in Las Vegas on Tuesday.