Wilder's sparring partner: 'He knocks people out in training'

Croatian boxer Agron Smakic, who is Deontay Wilder's sparring partner, shared his opinion on the American super heavyweight's punching power.

"He knocks people out in training. They have a hard time during sparring. He boxes aggressively and hits very powerfully. He still has a killer inside him. When he hits you, it's a completely different power. I've trained with Fury and Joshua, the best of the best. Wilder, he's like a flash. It's a different kind of danger. You have to be very careful because his right hand can put you down at any moment. In the first training session, I didn't expect that kind of power. I missed two right punches and found myself in the dark for a few seconds. I have never experienced anything like that before," talkSport quoted Smakic as saying.