Remembering No. 19, Tony Gwynn, with 19 of his best career highlights
Sold at Auction: (Mint) 1982 TCMA Hawaii Islanders RC Tony Gwynn Rookie #10 Minor League Baseball Card
Poway Titan Hall of Fame inductee Tony Gwynn Jr. to be honored for pro baseball career - Pomerado News
Why is the baseball used in the minor leagues different from the one used in the major leagues? - Quora
Poway Titan Hall of Fame inductee Tony Gwynn Jr. to be honored for pro baseball career - Pomerado News
Is home run/strikeout era of Major League Baseball here to stay?
Why does the MLB keep changing size, hardness, and stitching on baseball? - Quora
Baseball Hall of Famer Tony Gwynn dies at 54
Examining the cancer that killed Tony Gwynn
Tony Gwynn: Most Up-to-Date Encyclopedia, News & Reviews
Tony Gwynn Baseball Stats by Baseball Almanac