Vladimir Guerrero Jr completes father-son double with Home Run
Ken Griffey Jr. Facts for Kids
The Home Run Derby is back in Denver, where Mariners star Ken
Ken Griffey Jr & Ken Griffey Sr Seattle Mariners Back to Back Home
Baseball quiz: In celebration of Father's Day - Chicago Sun-Times
The Greatest Father-Son Duos In Baseball History
A few of the things Ken Griffey Jr. got from his dad
Ken Griffey Sr. and Ken Griffey Jr. Make Father-Son History With
Baseball Isn't No. 1 With the Next Generation of Griffeys - The
Griffeys hit back-to-back home runs in 1990