This documentary traces Banana Ball’s traditions back to the Indianapolis Clowns, chronicling the recent efforts to revive the team in the barnstorming league. A scene from ‘Return of the Clowns.’ ESPN While Major League Baseball has been sweating over pitch clocks, ghost runners and the Automated Ball-Strike Challenge System, the Savannah Bananas have been juggling, dancing, cartwheeling along the baselines and running to first on stilts.