Wendy's or Taco Bell**
For real, though... there are some good places around the square (Ajax, City Grocery, etc.) can't go wrong anywhere around the square. BUT you will NOT be able to park remotely close on gameday (I've never been able to, at least). If you are up to walking, it's well worth the trip. I've only eaten at local stuff around the square, so that's as much help as I can offer.