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 ...
And on the subject of the Super Bowl, Gladstone also took aim at the 49ers. "Honestly ... State University sports teams -- under the Seminoles mascot -- began using the chant.