Question: What was the full name of the record-breaking American sprinter known as Flo-Jo?
Sentence (from "Al Joyner"): He was also the husband of three-time Olympic gold medalist and world 100 m and 200 m record holder Florence Griffith Joyner and is the brother of three-time Olympic gold medalist and world heptathlon record holder Jackie Joyner-Kersee.
Relevant evidence: Yes