Los Angeles Lakers forward LeBron James dunked on Dallas Mavericks center Dereck Lively II early in the first quarter of their matchup Tuesday.

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,

James' Lakers teammate Rui Hachimura missed a corner 3, and Lakers guard Max Christie grabbed the rebound near the baseline. Christie turned toward midcourt and found James streaking near the 3-point line at the top of the key. He hit James with an in-rhythm pass, and James did the rest.