PT_times2 saidEasily Hands down, Ill argue this til I die...
PITTSBURGH STEELERS vs. BALTIMORE RAVENS!!!
This has become a very ugly Rivalry.
I'd say Rays/Yanks. But this is more on a personal level. My step dad and brother are huge Yanks fans and I'm a huge Rays fan. When it comes to this series, it means a lot in our household and we make our plans around the game if it's on TV