Giannis Antetokounmpo had a confrontation with Milwaukee Bucks' assistant coach Sean Sweeney during Saturday's game.

The video was captured on Twitter by TheRenderNBA.

Giannis yelling “I’ll fuck you up” at Coach Sweeney pic.twitter.com/OQjS8K0BIh

— The Render (@TheRenderNBA) November 26, 2017

Sweeney followed Jason Kidd to the Bucks from the Brooklyn Nets in 2014.

Sweeney has been known as having a close relationship with Antetokounmpo.