LeBron James drives down the lane and just posterizes Ian Mahinmi with a one-handed dunk in Game 3 of the 2011 NBA Finals.<br>LeBron James Posterizes Mahinmi Wizards vs Cavs.<br>Check out Lebron James as he drives through the lane and rises up to throw down a powerful dunk over the Mavericks back-up center, Ian Mahinmi.<br><br>LeBron James with a sick throwdown on Ian Mahinmi during the Game 3 in Dallas of the 2011 NBA Finals.
