2023 Jackie Robinson Day Jersey - San Francisco Giants Team

MLB celebrates Jackie Robinson, calls for justice continue

Men's San Francisco Giants New Era Black 2023 Jackie Robinson Day 59FIFTY Fitted Hat

Alvin Dark, 92, Dies; Led Giants to Pennants as Captain and Manager - The New York Times

Then, when a photo was finally found, the mystery only grew deeper. Why a bear cub on the jersey? Turns out that the Sea Lions purchased uniforms previously used by a semi-pro club called the San Francisco Cubs.

Ebbets Field Flannels San Francisco Sea Lions 1946 Home Jersey

The Only Day MLB Players Can Wear No. 42 » Britannica

Jackie Robinson Day 2022: Tributes from around MLB on 75th anniversary of Robinson's debut - ABC7 New York

Juan Marichal, Biography, Teams, & Facts

Jackie Robinson Day - Wikipedia