This is an attempt to identify, with the help of the Hot Stove, the five best rivalries in the game right now. With all due respect to the strict city or state divides, recent postseason history involving the Cardinals and Dodgers, the Royals-Blue Jays tiff in 2015, and even the hacking scandal featuring the Cardinals and Astros, my five revolve around intra-division drama, because that’s what matters most.