"Olé, olé olé olé, ReAL, Salt Lake!" repeats, increasing in volume on the south end of the Rio Tinto Stadium on a Saturday night. The stands are full—red, gold and blue are the colors of choice—except in Section 9 at ground level behind the south goal, where a menacing row of black-clad hooligans wave flags and lead chants over a banner printed "Salt Lake's Finest."