Peter James Bercich (born December 23, 1971 in Joliet, Illinois) is a former professional American football linebacker in the National Football League. He played college football for the University of Notre Dame. He played five seasons for the NFL's Minnesota Vikings (1995–2000). He has served as the color commentator on the Vikings Radio Network since 2007. To date, his career highlight in radio broadcasting (by his own admission) was subbing for Dan "The Common Man" Cole on KFAN-AM 1130 in Minneapolis – Saint Paul on October 14, 2008.