Final answer:
LeBron James is the athlete famous for 4,211 turnovers.
Step-by-step explanation:
The athlete famous for 4,211 turnovers is LeBron James. LeBron James is a professional basketball player who has played for several teams in the NBA, including the Cleveland Cavaliers, Miami Heat, and Los Angeles Lakers. His turnovers are a result of the number of times he has lost possession of the ball during his career.
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