Last Saturday, August 8, at Zuffa Boxing 10, Stevie McKenna landed a devastating right hand that knocked Owen O’Neill out cold in the opening round—before most fans even got settled with their snacks! This explosive finish had viewers jumping off couches. McKenna’s now eyeing a world champion title, and after that performance, it’s hard to doubt him. Do you love these lightning-fast knockouts that leave you stunned? Or prefer grind-it-out fights where every round counts? Share your thoughts below!