Urban vs. Harbaugh. Columbus vs. Ann Arbor. Buckeyes vs. Wolverines. The letter “M” is pretty much banned by Ohio State faithful all week, and Michigan fans refuse to add “State” to anytime they mention Ohio for the week.

(Also, it’s impossible to mention Jim Harbaugh today without also mentioning the chatter about a lifetime contract for the Wolverines head coach)

However you slice it, Saturday’s noon tilt between Ohio State and Michigan is a big one, and Ohio State’s trailer for the big game is getting a lot of attention on social media.

College football rivalries are the best, aren’t they?

See it for yourself here.