Bruh. From TMZ:

Michael Sam is one HELLUVA dancer — in fact, the NFL prospect showed off his moves at a gay club in Missouri shot months ago and he didn’t care who was watching … now TMZ Sports has the footage.

Sam hit up the SoCo nightclub in Columbia, MO back in October — just a few months after he came out to his teammates — and let loose! So even though Sam made his public declaration Sunday, the reality is he’s been out for a while.

In the footage, Sam (sans shirt) is gettin’ down to Michael Jackson’s “Rock With You” … grinding all over a bunch of women, who seemed to be enjoying themselves.

Problem is … shirts are required at the club — and sources tell us at one point, security approached Sam and asked him to cover up.

He laughed at first … but eventually complied.

… after the song was over, of course.

From ESPN, where you can read more on the story:

Michael Sam, an All-American defensive lineman from Missouri Tigers and the Associated Press’ SEC Defensive Player of the Year, said that he is gay in interviews with ESPN’s “Outside the Lines” and the New York Times on Sunday.

Sam stated publicly what his teammates and coaches at Mizzou have known since August: “I am an openly, proud gay man.”

Sam is eligible for the NFL draft in May. Assuming that he is drafted, Sam could become the first openly gay player in the history of the NFL.

“I understand how big this is,” he said. “It’s a big deal. No one has done this before. And it’s kind of a nervous process, but I know what I want to be … I want to be a football player in the NFL.”

In 2014, “Gay Man to Enter Workforce” has the everyday-occurrence sound of a headline in The Onion. But when the NFL is involved, it’s a first — and potentially a landmark moment — in the history of American sports.

Sam’s decision to speak out now comes after his experience two weeks ago at the Senior Bowl, where, he said, many already seemed aware of his sexual orientation.

“I didn’t realize how many people actually knew, and I was afraid that someone would tell or leak something out about me,” he said. “I want to own my truth. … No one else should tell my story but me.”

He had already confided in a few close friends, Sam recalled, and had dated a fellow athlete who was not a football player — so while coming out to his Mizzou teammates last year was a key moment, it came almost as an afterthought, during preseason training camp.

“Coaches just wanted to know a little about ourselves, our majors, where we’re from, and something that no one knows about you,” Sam said. “And I used that opportunity just to tell them that I was gay. And their reaction was like, ‘Michael Sam finally told us.’ ”

Asked what that moment felt like, Sam said, “I was kind of scared, even though they already knew. Just to see their reaction was awesome. They supported me from Day One. I couldn’t have better teammates. … I’m telling you what: I wouldn’t have the strength to do this today if I didn’t know how much support they’d given me this past semester.”

He did not ask them to keep his revelation a secret.