'Though MLB lacks an official batting-around definition, it does have an official historian, John Thorn. “The derivation of many of our baseball terms is cloaked in fog,” said Thorn. But Thorn believes he has the answer. He said in a recent interview that the phrase batting around “almost certainly” comes from a game that was a precursor to baseball called town ball, which was played in North America in the 18th and 19th centuries. In this cricket-like game, an entire side batted before an inning was over. In at least one variation, Thorn said, there was an added stipulation: If the last player in the order hit a home run, the entire lineup would bat again—or “bat around.” Based on that history, the answer should be 10. “It’s what makes sense,” Thorn said. And if the above doesn't do it for ya, look below. 'But Vin Scully, the legendary broadcaster who has been calling Dodgers games since 1950, disagrees. A team spokesman said that Scully belongs to Team 10, because “the term ‘around’ implies that you’re back to the top.”' Hmm, DickBert says 9, and VIN SCULLY says 10. I will side with the legendary Vin Scully. :-)