In the main event of DBX 4 at The Pinnacle in Nashville, Tenn., Steveson stepped through the ropes for the first time in a ...

Olympic champ Steveson showed he's more than just a wrestler with a brutal 15-second knockout Thursday in his Dirty Boxing 4 ...

You can catch the entire event streaming right here on MMAmania.com starting at 8 p.m. ET. This marks the fourth event for the fast-rising Dirty Boxing promotion, which continues to blend traditional ...

Dirty Boxing Championship returns to action Thursday evening, and you can watch a live stream of the event right here on MMA ...

MMA Fighting has Dirty Boxing 4 result for the Steveson vs. Swanson fight card and more from Nashville, Tenn., on Thursday ...