"The Big House" also holds the record for the largest attendance for an NCAA Division II football game, one involving Slippery Rock University of Pennsylvania. Back in 1959, stadium announcer Steve Filipiak thought it would be amusing to include Slippery Rock with the other football scores he read to the crowd, due to the school's unusual name. Soon, it was a tradition, and Slippery Rock became so popular with U of M fans that on September 29, 1979, "The Rock" played in-state rival Shippensburg at Michigan Stadium, in front of 61,143 fans (Shippensburg won, 45-14). Slippery Rock made repeat trips to Ann Arbor in 1981 and 2014.