Johnny Manziel has yet to take a snap for the Cleveland Browns, but the rookie prospect already has a career's worth of scandals behind him.
Just last week, Manziel was partying with Justin Bieber and the festivities were so rowdy that cops were called to the scene on two separate occasions.
Prior to that, of course, Manziel was investigated for selling autographs to fans, a major violation of NCAA rules.
Now, it seems the so-called Johnny Football may have been caught preparing to snort cocaine in a Las Vegas nightclub.
The above photo was taken by an anonymous clubgoer over the weekend and posted to Twitter yesterday.
While it certainly doesn't provide any conclusive evidence of drug use, Manziel can clearly be seen rolling s $20 bill into a straw-like tube, a common practice amongst cocaine users in need of homemade paraphernalia.