ChatGPT has ranked the 25 greatest athletes of the 21st century. Usain Bolt, Michael Phelps, Lionel Messi, and Cristiano Ronaldo are ranked 4th, LeBron James is 6th, Roger Federer is 8th, Kobe Bryant is 16th, and Ronaldinho is 17th.

ChatGPT has ranked the 25 greatest athletes of the 21st century:

1. Usain Bolt (Track & Field)

2. Michael Phelps (Swimming)

3. Lionel Messi (Football)

4. Cristiano Ronaldo (Football)

5. Serena Williams (Tennis)

6. LeBron James (Basketball)

7. Tom Brady (American Football)

8. Roger Federer (Tennis)

9. Novak Djokovic (Tennis)

10. Rafael Nadal (Tennis)

11. Tiger Woods (Golf)

12. Simone Biles (Gymnastics)

13. Lewis Hamilton (F1)

14. Floyd Mayweather (Boxing)

15. Michael Schumacher (F1)

16. Kobe Bryant (Basketball)

17. Ronaldinho (Football)

18. Valentino Rossi (MotoGP)

19. Anderson Silva (Mixed Martial Arts)

20. Nurmagomedov (Mixed Martial Arts)

21. Katie Ledecky (Swimming)

22. Kipchoge (Marathon)

23. Allison Felix (Athletics)

24. Sidney Crosby (Ice Hockey)

25. Simone Manuel (Swimming)