The term BRUIN RIVAL refers to four different teams that are rivals of the UCLA Bruins. The first team is the USC Trojans, a college football team from the University of Southern California. The second team is the Oregon State Beavers, a college football team from Oregon State University. The third team is the Oregon Ducks, a college football team from the University of Oregon. The fourth team is the Espo Bears, a college football team from Portland State University. Finally, the fifth team is the Winnie the POOH Bears, a college football team from the University of California, Los Angeles. All five teams are rivals of the UCLA Bruins and compete against them in various sports.