Pic: We wonder who gave Anthony Pettis a black eye in training

If he did, he has made a fine start to his MMA training

Only yesterday we took an in-depth look at just who would be schooling CM Punk, Phil Brooks, at Roufusport. It is a stacked gym, with the likes of lightweight champion Anthony Pettis and ONE FC welterweight champion Ben Askren just two of the men who would be on hand to get Brooks up to speed. As a place to learn your trade, it seems a perfect, but tough, spot to go to work. Then lo and behold overnight Pettis posted this to Instagram

Haven't had a black eye forever, but when your training with these beasts shit happens.... @CMpunk @benaskren @twooodley @dukeroufus #squadgoingup #milwaukee #roufusport

A photo posted by Anthony Pettis (@showtimepettis) on Jan 1, 2015 at 1:17pm PST

We assume it was accidental, but Brooks looks very happy with himself