Karl RubkeKarl John Rubke was a professional American football center and linebacker in the National Football League and the American Football League.College careerHe played college football at the University of Southern California.Professional careerRubke was drafted by the San Francisco 49ers in the 5th round of the 1957 NFL draft. He played for the NFL's 49ers, the Minnesota Vikings, the Atlanta Falcons, and the AFL's Oakland Raiders.