Michael Phelps's biggest rival was Ryan Lochte, an American swimmer known for his versatility and strong performances in various events. Throughout their careers, the two frequently competed against each other at major competitions, including the Olympics and World Championships, with Phelps often emerging as the victor. Their rivalry helped elevate the profile of swimming and contributed to memorable moments in Olympic history.
Comcast is their biggest rival.
The UNITED KINGDOM was Napoleon's biggest national rival.
Ben Johnsons biggest rival was Carl Lewis
UVA
Mercedes
roma
Minnesota Vikings
Pabst
Texas tech
France!
Pat Boone
Probably the Boston Red Sox are the Yankees biggest rival.