As his NBA career approaches the dawn of its third decade, LeBron James plays almost exclusively alongside teammates who grew up watching him dominate their game. Signs of time's passage are all around the 38-year-old James, yet the new top scorer in NBA history is defying all conventional wisdom about growing older in his mercilessly athletic sport. When he's fully healthy — which is admittedly true less often than he would like — the third-oldest active player in the league still sprints, dunks, throws no-look passes and competes with the intensity that has kept him at the top for 20 punishing NBA seasons.