Purdue big man Zach Edey is having himself a game against Grambling State in the first round of the NCAA tournament on Friday.

One of the TBS announcers, former NBA coach Stan Van Gundy, has taken notice.

"I don't think I've ever seen a game where it's been so much about just one guy," Van Gundy said during the game. Van Gundy said this was not to slight any of Edey's teammates, but on both ends of the floor, the entire game revolves around Purdue's 7-footer.

Edey already has 23 points and 16 rebounds with 13 minutes left in the game. Purdue has a 52-33 lead.

"On top of the numbers, he's wearing them down," Van Gundy said. "It takes so much to try and compete with this guy that you're giving away so much size, too."

This article originally appeared on Indianapolis Star: Purdue basketball center Zach Edey dominates Grambling State