The Montreal Alouettes released quarterback Johnny Manziel on Wednesday, saying he "contravened the agreement which made him eligible to play" in the Canadian Football League.
The CFL said Manziel is not eligible to sign with another team in the league, which had his full rights for two seasons.
"We are disappointed by this turn of events. Johnny was provided a great deal of support by our organization, in collaboration with the CFL, but he has been unable to abide by the terms of his agreement," Alouettes general manager Kavis Reed said in a statement. "We worked with the league and presented alternatives to Johnny, who was unwilling to proceed."
It is unclear what Manziel did to violate the agreement with the Alouettes and the CFL.