At the Big 10 Store, we're stocked with Illinois Fighting Illini Big 10 Champions Shirts for every fan in your family. With long sleeve tees, short sleeve tees and tank tops, our Fighting Illini Shirt Shop has got a little something for everyone. As your favorite Big 10 team gets closer to the playoff, count on the Big 10 Store for Illinois Fighting Illini tees in a wide range of designs to let your show off your team bragging rights.