To Watch Tonight

What to watch as you tearfully raise your fist with pride and chant "USA! USA!" ... • Major League Soccer: Houston at Real Salt Lake (10 p.m., ET). How to change the station without using my hands? [ESPN2] • Motor sports: NASCAR Sprint Cup, Coke Zero 400, practice, at Daytona Beach, Fla (4 p.m. and 6:30 p.m., ET) [Speed]; NASCAR Nationwide Series, Winn-Dixie 250, practice, at Daytona Beach, Fla. (5:30 p.m., ET) [ESPN2]; Grand-Am Rolex Sports Car Series, Brumos Porsche 250, at Daytona Beach, Fla. (8 p.m., ET). Well, my evening is set. [Speed]. • Swimming: Olympic Trials (8 p.m., ET). I have an Olympic-sized duck pond. [USA]