I have been a Huge fan of wrestling ever since i can remeber and have seen a number of outstanding Rivalries such as
Bret Hart/Shawn Michaels
Austin/McMahon
Andre/Big John Studd
Hulk Hogan/Ric Flair
Rock/HHH
3D/Team Xtreme/E & C
Edge/Cena
Etc
You get the picture, but what is YOUR favorite...