1 / 20
Mercer fans celebrate during the first half of an NCAA college basketball third-round tournament game against Tennessee, Sunday, March 23, 2014, in Raleigh. (AP Photo/Chuck Burton)

March Madness wacky fans - Round of 32, presented by DISH

Yahoo Sports

The NCAA tournament brings out some of the most passionate spectators in sports. Catch photos of these die-hard fanatics. Who do you think has the most school spirit?