Greg Hardy has done it again ... and by “it,” I mean gotten brutally knocked out by a left hook. It wasn’t that long ago that the controversial former NFL player appeared to have a real ...

Former UFC fighter and ex-NFL star Greg Hardy ended up on the wrong side of a boxing highlight reel again. At Fight Club REN TV Super Series in Moscow, Russia, Hardy took on Aleksei Papin.

Retirement is staring the former UFC fighter in the face after he was knocked out cold during a professional boxing fight ... Greg Hardie crumpled after the combination of punches. Hardy has ...