Cocky fighters can sometimes let their confidence get in the way, underestimating their opponents and leaving themselves open to a perfectly timed punch. In boxing and other combat sports, one small mistake can quickly turn into a decisive knockout. Part 2 features skilled boxers and professional fighters delivering some of the most memorable boxing knockouts. From precise punches to perfectly timed finishes, these moments show why professional boxing continues to produce unforgettable action. So without further ado, here are more of the greatest knockouts in boxing | Part 2.