WHEN TOPPS HAD (BASE)BALLS!: November 2016
Ranking Felix Hernandez Among All 23 Perfect Games in Baseball History, News, Scores, Highlights, Stats, and Rumors
MLB Perfect Game History and Pitchers - Topps Ripped
All-time perfect games
Sandy Koufax Stats & Facts - This Day In Baseball
Pitcher Perfect” 1963-1966
The best pitching performance ever for all 30 teams - ESPN
How many MLB pitchers have the most career wins without a no-hitter? - Quora
Topps' Most Valuable Player In The World, 1952 World Series Game 7 by Classic Baseball Radio
Major League Baseball Season Recap 1966 - This Day In Baseball
Sandy Koufax and Jim Bunning duel for 11 innings recording double digit strikeouts - This Day In Baseball
Every team's best gem ever -- Modern Giants can't match Marichal - ESPN
The Pitching Championship Belt, Part 1