Olympic sprint legend Michael Johnson is launching Grand Slam Track, and one of the four stops is at the Ansin Sports Complex in Miramar.
It didn't take long before Johnson was told that the pop icon had indeed called him. Having realized he had made a mistake, ...
Michael Johnson is a retired American sprinter who has a net worth of $14 million. Over the course of Johnson's career, he won four Olympic gold medals and eight World Championships gold medals.