Rh sensitization during pregnancy can only happen if a woman has Rh-negative blood and only if her baby has Rh-positive blood. 1  If the mother is Rh-negative and the father is Rh-positive, there is a good chance the baby will have Rh-positive blood.
O.J. Simpson's NFL Career. Simpson remains one of the NFL's greatest running backs of all time. Simpson played football for the University of Southern California, where he won the Heisman Trophy in 1968. He led all of college football in rushing yards the two years prior to being drafted by the NFL.
Simpson, one of the greatest backs in football history, won USC's second Heisman (and its second in four years) while setting the NCAA single-season rushing mark in 1968. Born in San Francisco, Simpson graduate from Galileo High in 1965 as a star running back, defensive back and track athlete.