Jackie Joyner-Kersee set an American record of 7.81 seconds in the 60-meter hurdles Sunday at the Mobil One Invitational, breaking the record of 7.88 she setlast year at the same meet.
Jackie Joyner-Kersee set an American record of 7.81 seconds in the 60-meter hurdles Sunday at the Mobil One Invitational, breaking the record of 7.88 she setlast year at the same meet.