LeBron ran faster than Jamaal Charles to make Game 7 block

LeBron James' chasedown pin of Andre Iguodala's layup attempt late in Game 7 of the NBA Finals will surely go down as one of the most impressive blocks in league history.

ESPN's "Sports Science" took a closer look at the block and discovered that James ran faster than Kansas City Chiefs running back Jamaal Charles on the play.

James is 51 pounds heavier than Charles, the self-proclaimed "LeBron of football."

- With h/t to Arrowhead Pride