The 30 - year - old champ has four stoppages for the promotion , including his title victory .
All of the Tennessee - based Holtzman 's fights are for XFC since he turned pro in 2012 .
The 30 - year - old champ has four stoppages for the promotion , including Holtzman 's title victory .
All of the Tennessee - based Holtzman 's fights are for XFC since he turned pro in 2012 .