Isaac Vallie-Flagg
EXCLUSIVE | Isaac Vallie-Flagg has not been paid for WBKFF fight, but still loves bareknuckle fighting
On November 9, UFC veteran Isaac Vallie-Flagg stepped into the ring to battle Cory Simpson on the undercard of the debut event from World...
EXCLUSIVE | WBKFF star Isaac Vallie-Flagg details the subtle perks of fighting without gloves
Isaac Vallie-Flagg, who is a veteran of the Strikeforce and UFC cages, has seen pretty much everything when it comes to mixed martial arts....
BJPENN.COM Radio Ep. 104 // Colby Covington | Mike Perry | Issac Vallie-Flagg
Colby Covington returns to the show and brings the heat as usual. We’ll get an update on the inevitable fight with Tyron Woodley and...