WWE heavyweight champion CM Punk is lashing back at Chris Brown, as yesterday, he released a video statement in response to Brown’s allegations that he’s a steroid-abuser.

Punk defends the allegations and goes on to call out Brown, claiming he isn’t just a liar, but a total coward who never truly paid for what he did to Rihanna, and proceeds to challenge the singer to step into the ring with him.

In the video statement, Punk says he’s a proud life long drug free straight edge individual, and then goes in on Chris Brown, as CM says:

“Chris and I come from different worlds. I don’t have an assistant. I don’t have a body guard. I don’t have a manager or a PR person telling me to delete tweets like Chris does, and I don’t hit women. Period.”

Punk adds:

“Chris has made the wrong accusations to the wrong person because I can defend myself.”

As CM Punk wraps up the statement, he challenges Brown to get into the ring for charity as he tells the singer what he will do to him if he accepts:

“I will choke you out and I will make you feel as weak and as powerless and scared and alone as any woman who has the misfortune of knowing a sad cowardly little boy such as yourself.”

Watch CM Punk’s video statement below: