For his entire UFC career people like to reference his vaunted Kickboxing pedigree, and quite frankly I dont see it in his fights, all his strikes are labored and inefficient other than the back kick. Is there older videos of Denis Siver kickboxing that show differently? Did his muscle mass get in the way later in his career? Cause there's nothing in his game that I think makes it in pure high level striking. If anyone has videos I wanna see it. Cause as it stands I see connor smoking Siver in MMA and and Striking sport Siver wants otherwise.