The NBA star has ended his marketing agreement with the former Texas A&M quarterback.

ABC 13 has reported that James and his associates at LRMR will no longer be working with Manziel, who's recent behavior has left his relationship with his team, the Cleveland Browns, and fans up in the air.

Cleveland.com first reported the end of this relationship after Manziel missed the season finale last Sunday after being spotted partying in Las Vegas in a crazy costume over the weekend.

Browns owner Jimmy Haslam said Manziel missed a medical treatment as part of a mandatory concussion protocol he's following.

Apparently, this was the last straw for the team after several incidents with the quarterback since he was drafted into the NFL.