The Greatest Athlete To Wear Every Jersey Number From 00 to 99

No. 21 — Tim Duncan

No. 21 — Tim Duncan
Image Source: Rocky Widner/NBAE via Getty Images

Honorable Mentions: Roberto Clemente, MLB; Roger Clemens, MLB; Deion Sanders, NFL; Kevin Garnett, NBA

A five-time NBA Champion with the San Antonio Spurs, Duncan truly lived up to his nickname, “The Big Fundamental.” Duncan was impossibly consistent, which enabled him to play at a high level for a remarkable 20 seasons. He was as unselfish of a superstar as basketball has ever seen, and one of the game’s all-time great defensive players – as evidenced by his selection to 15 All-Defensive teams.