The full card is taking shape for the historic “DETROIT BRAWL AT THE LEGENDARY KRONK” event at Detroit’s Kronk Gym on Thursday, August 20, 2020. In support of the 10-round super middleweight main event featuring undefeated Vladimir Shishkin (10-0, 6 KOs) of Detroit via Russia, taking on Mexico’s battle-tested Oscar “El Monstruo” Riojas (21-13-1, 10 …
