WSOF 23 preliminary card complete; including Isaac Vallie-Flagg and Clifford Starks
World Series of Fighting (WSOF.com) announced today a stacked, seven-bout preliminary card for its “WSOF 23: Gaethje vs. Palomino II” world championship doubleheader mega-event at Comerica Theatre in Phoenix, Ariz. on Friday, September 18. The preliminary fight card, which will stream live on WSO...