Johnny Manziel Celebrates 21st Birthday in Vegas (Photos)

Johnny Manziel Vegas

It would have been a surprised if he didn’t celebrate in Vegas.

Johnny Manziel turned 21 this morning … and he rang in his birthday by partying at a Vegas nightclub, TMZ Sports has learned.

The Heisman Trophy winner (and candidate) hit up Hakkasan at the MGM Grand last night (he arrived after midnight) … and laid pretty low.

He posed for at least one pic with a fan (pictured above) … but so far, no great tales of drunken insanity.

Johnny Football besides his one dust up with the law his freshman year, hasn’t done anything illegal and has still played at a high level, so I think it is time we just accept him for who he is.