premise: Patriotic team fans have fun while watching the game. hypothesis: Some Michigan fans cheer on the Wolverines as UofM defeats OSU for the 12th straight time.
contradiction: Regardless of the rest of each of the sentences, they each specify fans of different teams. In the first sentence there are Patriotic fans while in the second sentence the fans are cheering for Michigan. The second sentence goes into a lot more detail than the first but it all comes down to the different fans.