there is some on street parking along 400 West (north bound) even some right next to the stadium if you get there early and you are real lucky. I would NOT park at the Hyat on 50 North, the $5 is tempting, but hey wont let you come out on 400 West after the game and force you west down through a congested mess.
Also some free on-street north of crown burger on 300 west about 150 north.
If you get there early and are looking for food on a budget, try the BC café at the Triad Center. It is cafeteria food but it is close to the VSHA and cheap, usually no crowd.