Despite a low payroll and modest stats, Tampa Bay has a rare combination of novel hitting tactics and a stout bullpen that has vaulted it into first place.
The Mets are in first place despite a disappointing offense and an MLB-high 17 players on the injured list, largely thanks to a stunning turnaround on defense.
Chicago's bats and arms alike have roared to life this month. Can the Cubs keep it up, or will the core of the 2016 championship team finally be broken up?