Alabama is definitely Tennessee's biggest rival.
Comcast is their biggest rival.
Their biggest rival in the National Football Conference is the Washington Redskins. In the American Football Conference, it's the Pittsburgh Steelers.
Ben Johnsons biggest rival was Carl Lewis
The UNITED KINGDOM was Napoleon's biggest national rival.
Harvard's biggest rival is Yale.
The official colors are blue and orange. The hex numbers are 03244d and dd550c
Celtic Football Club are a Scottish football team based in Glasgow, Scotland. Founded in 1887 it is one of the biggest clubs in Scotland, alongside its great rival Rangers.