Rob Manfred sent the collective heads of baseball traditionalists everywhere spinning Sunday night when he openly discussed the idea of realignment during the ESPN broadcast of the MLB Little League Classic. The idea unquestionably would create one of the biggest shake-ups in baseball and likely end the long-standing American League and National League format that MLB has operated under for more than 100 years. “I think if we expand, it provides us with an opportunity to geographically realign,” Manfred told ESPN. “I think we could save a lot of wear and tear on our players in terms of travel. And...