CM Punk has been called out by tons of MMA fighters, both in the UFC and not in the UFC. So far he’s basically chosen to ignore then and not engage with any of them….until now.

Apparently Irelands Cathal Pendred grabbed his attention with a tweet he sent to today, mocking Punk for some pad work he did in a video.

Punk didn’t take kindly and shot back at Pendred. Then, all hell broke lose.

Check it out!