LeBron at 17 years old.

LeBron James at the 1997 YBOA National Championships

14 years ago LeBron won his first championship

LeBron James Says The Toughest Person He Has Ever Guarded Was 10 Year Old Derrick Tarver

41 years and 188 days old LeBron James is at the gym

LeBron Says The Toughest Player He Ever Guarded Wasn't an NBA Star - It Was 10 Year Old Childhood Friend Derrick Tarver

LeBron James Athleticism During His First Cleveland Stint