A limited-edition, MLB Rivalry Bobbleheads commemorating the rivalry between the Giants and the A's has gone on sale.
The teams resume their Bay Bridge Series tonight.
The Bobblehead was produced exclusively for the National Bobblehead Hall of Fame and Museum and are officially licensed by the respective teams and MLB by FOCO .
Click here for a link to purchase the Bobblehead.
MLB Rivalry Bobbleheads available for Giants and A's fans