SOUTH BEND, INDIANA - NOVEMBER 07: Fans storm the field after the Notre Dame Fighting Irish defeated the Clemson Tigers 47-40 in double overtime at Notre Dame Stadium on November 7, 2020 in South Bend, Indiana. (Photo by Matt Cashore-Pool/Getty Image SOUTH BEND, Ind. - University of Notre Dame students are now subject to mandatory coronavirus testing and face strict penalties if they leave town before getting their test results after thousands of fans stormed the football field and threw parties to celebrate a double-overtime upset over Clemson.The mass of students, players and coaches crammed close together on the field in the minutes following the Fighting Irish's 47-40 win Saturday night in South Bend, Indiana, over then-No.