Ken Griffey Jr. Single Signed Baseball signed Ken Griffey Jr. on Leonard S. Coleman ball. Outfielder who played with: Seattle Mariners (1989-99 & 2009-2010) and Cincinnati Reds (2000-2008) and Chicago White Sox (2008). He was the 1992-ML-AS MVP and 1997-AL-MVP. He also is a 13x All-star with 10 Golden Gloves and 7 Silver Sluggers.