1x11 - Flint: The Time Detective

The time detective team travelled back in the year 1956, where they encounter the Time Shifter Batterball and the young, rude, and cunning baseball player name Babe Ruth wherein he always uses Batterball for his prank plan on his bullies much to Tony's disappointment and confronts him to challenge to a real baseball game together with the troublemakers (which is Petra Fina and his henchmen).