MLB: Left-Handed Pitchers with the Most Wins, Strikeouts and Saves
January, 2021
Sandy Koufax, best left-handed pitchers in MLB
Mariners beat D-Backs 6-3
Mariners beat D-Backs 6-3
Which MLB star's career was ruined because of a confession? - Quora
2011 Notre Dame Baseball Media Guide by Chris Masters - Issuu
AN ARMFUL - Sports Illustrated Vault
The Greatest Left Handed Pitchers of All Time
132 Random Debut League - 2024- (est 2019) - Page 20 - OOTP
MLB: Ranking top 10 left-handed pitchers ever - ESPN
Mariners beat D-Backs 6-3
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MLB: Left-Handed Pitchers with the Most Career Strikeouts