Bronco Stadium 's bright blue playing field was the third non-green field in college football . UPenn 's Cadet Corps is the oldest college stadium still in use , dating back to the past 20 years . Travel+ Over 1895 UPenn has won nearly 90 percent of its home games at `` The Swamp ''
Bronco Stadium 's bright blue playing field was the third non-green field in college football . UPenn 's Cadet Corps is the oldest college stadium still in use , dating back to the past 20 years . Over 1895 UPenn has won nearly 90 percent of its home games at `` The Swamp ''