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.
O.J. Simpson piled up a monumental record in two seasons at USC. In 18 games he gained 3,187 yards, scored 21 touchdowns in 1968 and 13 in 1967. His 40 carries in the UCLA game his senior year gave him an NCAA record of 334 for one season. His 205 yards in that game swelled his season total to 1,654 for another NCAA record. He was the second Heisman Trophy winner from USC. Since graduation O.J. has become not only a legendary rusher in NFL, but also an actor, and an advertising pitchman. He closed out a great football career in 1979 with the '49ers. He went on to be seen on television and movie screens regularly.