COLUMBIA, MO. • The video released Monday showing Missouri’s Maty Mauk appearing to snort a line of white powder was taken two years ago and the quarterback has since addressed his drug problem, a Mizzou teammate told the Post-Dispatch. The player asked to not be identified.

Multiple sources confirmed that Mauk’s initial suspension last September was related to a failed drug test. The team suspected he’d been using drugs and administered the test, leading to his suspension announced Sept. 29.

Mauk was initially suspended for four weeks. Shortly after he was reinstated on Oct. 25, Mauk was suspended for the rest of the season on Nov. 1 after he was spotted having a dispute outside a downtown Columbia bar on Oct. 28, the same day he apologized to his teammates for his actions during a team meeting. Mauk has not spoken publicly since the first suspension was announced.

The teammate said Mauk has “been really turning things around” since the end of the season and “has been clean for a while.”

Shortly after the video was released on Twitter Monday night, Mizzou athletics director Mack Rhoades and football coach Barry Odom announced in a joint statement that Mauk was suspended indefinitely.