Playboy's 20Q: Michael Johnson

Playboy's 20Q: Michael JohnsonBritish runner Roger Black said that when you run against Michael Johnson, you run for the silver medal. Since 1990, Johnson has been one of the most dominant runners in the history of track and field. He has won 90 percent of his races, three Olympic gold medals and a record nine gold medals in the world championships. He once went eight years and 58 races between losses in the 400 meters.Johnson's career has always been about doing things no one else has done. He...