artur szpilka
![](https://a.espncdn.com/media/motion/2016/0117/dm_160117_BOX_One-Play_Wilder_KOs_Szpilka/dm_160117_BOX_One-Play_Wilder_KOs_Szpilka.jpg?w=660&r=16%3A9)
Deontay Wilder retains title with devastating KO of Artur Szpilka
With Mike Tyson and Lennox Lewis looking on, Deontay Wilder retained his world title Saturday with a devastating ninth-round knockout that sent Artur Szpilka from Barclays Center on a stretcher.