Cardboard appreciation: 1981 Topps 1980 NL Championships
3,003 Tony Gwynn surpasses hit milestone
10 Most Valuable 1994 Fleer Baseball Cards - Old Sports Cards
Tony Gwynn: Meeting Baseball's Best Hitter – Society for American Baseball Research
Tony Gwynn: How To Hit Inside Outside Pitches, Increase Hitting Power, & Teach Kid To Hit Ball Further
August 6, 1999: Tony Gwynn reaches milestone with 3,000th career hit – Society for American Baseball Research
Hitting 101 By Tony Gwynn December 2009
Diamond 'Dogs open NCAA Tournament play vs. UCSB on Friday - Fresno State
TinCaps pitchers set franchise strikeout record - The San Diego Union-Tribune
Baseball Hall Of Famer Tony Gwynn Dead At 54 – Outside the Beltway
Baseball Almanac - Box Score of 3,000th Hit by Tony Gwynn
Latos traded to Reds for Volquez, 3 top prospects - The San Diego Union-Tribune