Dave Herman needed just 60-seconds to stop Don Frye on Saturday in the main event of Shark Fights 6, forcing a referee stoppage at the one-minute mark of the headliner. Gerald Harris, a cast member on the Ultimate Fighter 7, knocked out former WEC and UFC fighter Nissen Osterneck in the co-main event to with the promotion’s middleweight title.

Complete results from Shark Fights 6, Arena Rumble, and Bitetti Combat are after the jump…

The MFC 22 headlining bout will be match up between two top grapplers, as Jason MacDonald will look to topple Travis Lutter. Also on the card, Antonio McKee will take on Carlo Prater for the MFC lightweight belt, and Luigi Fioravanti will face John Alessio.

Headlining Arena Rumble is a match up between Jason Guida and Jeremy Horn. Other notables in action on the card include Trevor Prangley, Brad Imes, Terry Martin, and Lyle Beerbohm.

The remaining Bellator tournament finalists, lightweights Eddie Alvarez and Toby Imada and welterweights Hector Lombard and Jared Hess, successfully weighed in on Thursday for Bellator XII, which takes place on Friday at the Seminole Hard Rock Hotel and Casino in Hollywood, Florida.

Twelve other fighters scheduled to compete in non-tourmament bouts at the event also made weight.