Nittany, you can sign up for a free 7 day trial of Hulu + live TV on your computer. Watch the game, then cancel your subscription so you don't forget to do it later.
You say watch the game on my computer? Is there any way it can be on TV on the big screen?
Yes. Your TV is probably a smart TV. You probably have the option to have Hulu right on your TV. You may even have a button on your remote control for it (or you might not). If not, you should have a button on your remote control for apps, or maybe just menu. Really hard to try to explain without knowing your TV. Just sit down with your remote and poke around and see if you can find Hulu listed anywhere on your TV. Or, if you know what make and model your TV is, post it, and I'll see if I can be more specific on how to do it once I know what you have. If you can find the Hulu app on your TV, there should be an option once you click on it to sign up for the free trial.
Edit: I'm talking about your TV remote, NOT your dish network remote.