Robert Helenius scored a huge upset knockout victory over the heavily favored Adam Kownacki last night. It was a spirited battle between the two men for three rounds in which Kownacki appeared to be getting the better of Helenius in the back and forth exchanges. But, out of nowhere, in the fourth round Helenius landed a huge right hand on Kownacki that knocked him down and he wasn’t fully able to recover from the crushing blow. Although Kownacki was able to rise to his feet,