Sourdough Sam is the hardest working mascot in the NFL. Striking gold at Candlestick Park in 1994, Sourdough was drafted to the 49ers as the team's official mascot! Sourdough Sam is a gold miner ...
San Francisco 49ers running back Christian McCaffrey shares memories about playing against mascots and about learning football from his father during the ManningCast in Week 15 of the 2023 NFL season.