2020 Spring Training Detroit Tigers Cap Collection (MLB AUTHENTICATED)
2020 Spring Training Team-Issued Detroit Tigers Cap Collection: #46, #38 (MLB AUTHENTICATED)
2020 Spring Training Team-Issued Detroit Tigers Cap Collection: #48, #39, #62 (MLB AUTHENTICATED)
Baseball cap history and timeline
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Gardenhire Mic'd Up at Spring Training
2020 Spring Training Team-Issued Detroit Tigers Cap Collection: #46, #38 (MLB AUTHENTICATED)
Official Detroit Tigers Website
Spring Training
MLB authenticators: How a little silver sticker stopped baseball's counterfeit problem - Sports Illustrated
New Era reveals MLB spring training hats for 2020
