Thousands of fans are screaming for a Mariano Rivera bobbleheadJesus Diaz9/24/13 7:30pmFiled to: baseballbobbleheadmariano rivera1EditPromoteShare to KinjaToggle Conversation toolsGo to permalink GIF After retiring this year, Mariano Rivera will become a baseball legend. Which is why 18,000 fans are now at the New York Yankees' stadium eager to get their free Rivera bobblehead. But tragedy! There are no bobble heads in sight. Come on New York, it's time to start rioting.