LeBron James keeps holding off Father Time. Even at the age of 40, he can still do extraordinary things on the basketball court. He showed that recently with his crazy left-handed dunk against the Mavericks. It's a move that not everyone in the NBA is able to make.

LeBron James turned 40 years old in December, but the Lakers star has not shown many signs of slowing down. In the first four minutes of Los Angeles' game against the Dallas Mavericks on Tuesday night,

Los Angeles Lakers superstar LeBron James had one of the coolest dunks of the season, possibly the best we will ever see from a 40-year-old. But despite the undeniably incredible athletic