He'd get wrecked simply because he doesn't know what a faint is or what anything but a power punch is. He's got power and energy but he'd get caught by a huge counter and be KTFO cold.
I'll say again I picked Joe to beat Fonfara and BHop by KO. He ain't beating Kovalev or Beterbiev...... or Gvozdyk.
Smith has the WBC International Title while Beterbiev is supposedly in line for a WBC eliminator and looking for an opponent so it's a natural fight to make and would be fireworks