These Are The Most Feared Sports Duos EverBy Tammy Salt / August 19, 2019 4. Joe Frazier and Muhammad Ali thesportster.com While Joe Frazier and Muhammad Ali didn’t actually work together as a team, their great boxing skills helped them both evolve and take combat sports to the next level. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20