🚨 ESPN has named the Top 25 athletes of the 21st century. 1. 🇦🇷 Lionel Messi 2. 🇺🇸 Michael Phelps 3. 🇺🇸 Serena Williams 4. 🇺🇸 LeBron James 5. 🇺🇸 Tom Brady 6. 🇨🇭 Roger Federer 7. 🇺🇸 Simone Biles 8. 🇺🇸 Tiger Woods 9. 🇯🇲 Usain Bolt 10. 🇺🇸 Kobe Bryant 11. 🇷🇸 Novak Djokovic 12. 🇪🇸 Rafael Nadal 13. 🇵🇹 Cristiano Ronaldo 14. 🇺🇸 Stephen Curry 15. 🇺🇸 Katie Ledecky 16. 🇺🇸 Tim Duncan 17. 🇺🇸 Shaquille O’Neal 18. 🇺🇸 Patrick Mahomes 19. 🇬🇧 Lewis Hamilton 20. 🇺🇸 Aaron Donald 21. 🇺🇸 Diana Taurasi 22. 🇨🇦 Sidney Crosby 23. 🇺🇸 Kevin Garnett 24. 🇩🇴 Albert Pujols 25. 🇺🇸 Floyd Mayweather