(15) Richmond 73, (2) Syracuse 69, 1991

Dick Tarrant's Richmond Spiders were famous giant killers: in 1984, Richmond downed Charles Barkley and Auburn; four years later, defending champ Indiana got caught up in their web. The '91 upset of Syracuse, however, was Richmond's greatest hit. The Spiders became the first 15-seed to down a number two seed. More importantly, it was the first year that CBS had the rights to the opening round of the tournament. Richmond shocked the world, in prime time, on network television, and CBS has paid the NCAA billions to keep every game on its airwaves since.