 Fox Sports Radio has teamed up with TireRack.com to give away a set of four brand-new tires valued at up to $1,500 every two weeks this summer. How cool does that sound? That's right. Three lucky listeners will receive a set of four new tires, plus keep part of this installation taxes and fees valued at up to $1,500. It's the summer of TireRack sweepstakes entered daily.