List of Seattle Mariners team records - Wikipedia
The best MLB prospects we ever saw: The Kid, that swing and phenoms' feats - ESPN
Top 100 MLB players of all time - Nos. 25-1 - ESPN
ESPN ranking the best MLB players of all time (50-26 portion) Mariano 31, Jeter 28, Arod 26 : r/NYYankees
14. Ken Griffey Jr. - Photos: Top 20 Baseball Players of All Time - ESPN
The best MLB prospects we ever saw: The Kid, that swing and phenoms' feats - ESPN
The best MLB prospects we ever saw: The Kid, that swing and phenoms' feats - ESPN
Ken Griffey Jr., Batman and Lunchables! Pirates, Cardinals share childhood favorites - ESPN
14. Ken Griffey Jr. - Photos: Top 20 Baseball Players of All Time - ESPN
Top 100 MLB players of all time - ESPN
14. Ken Griffey Jr. - Photos: Top 20 Baseball Players of All Time - ESPN
Top 100 MLB players of all time - Nos. 25-1 - ESPN
Ken Griffey Jr. named MLB senior adviser
Five best players in baseball: A history - ESPN - SweetSpot- ESPN
14. Ken Griffey Jr. - Photos: Top 20 Baseball Players of All Time - ESPN