Michael Jordan is widely regarded as one of the greatest basketball players of all time. He played 15 seasons in the NBA and won six championships with the Chicago Bulls.
Serena Williams is an American professional tennis player and former world No. 1. She has won 23 Grand Slam singles titles, the most by any player in the Open Era.
Usain Bolt is a Jamaican former sprinter, widely considered the fastest person ever. He won eight Olympic gold medals and is known for his world record performances in the 100m and 200m races.