Bo Jackson suffers a career-threatening injury in an American Football Conference playoff game against the Cincinnati Bengals
1991 – While playing for the Oakland Raiders of the NFL, Bo Jackson suffers a career-threatening injury in an American Football Conference playoff game against the Cincinnati Bengals. Originally diagnosed as a pulled thigh muscle, the Kansas City Royals learn of the severity of the injury just as spring begins. They will release Jackson shortly after, fearing that his baseball career is over, and he’ll sign with the Chicago White Sox.