ビリー・ビーン
Since 1989, Johnson has scouted for the Padres, Colorado Rockies, Detroit Tigers and worked for the Oakland Athletics as special assistant to the team's general manager, Billy Beane, from 2003 to 2010. In February 2010, he was named the Padres' minor league field coordinator, a job he held until 2015. He is now a major league scout for the Tigers