LeBron James is definitely one of the greatest NBA athletes of all time. Even though LeBron James has not quite reached the point in his career where one could say he is better than Michael Jordan was in his prime, he is quickly approaching that point. Throughout his career, LeBron James has been able to posterize so many people with his amazing slam dunks during pivotal games at climactic moments. As we cheer on LeBron James and the Miami Heat sweeping the Brooklyn Nets in the playoffs recently, let us now take a moment to honor him yet again by enjoying 20 of the best posterized dunks LeBron James has been able to perform over the past 10 years. Enoy!