The Atlanta Braves and New York Mets will face off in a crucial doubleheader to determine their postseason fate, with both teams needing just one win to secure a playoff spot. The Diamondbacks must hope for a sweep in either direction to clinch a berth. Meanwhile, the Kansas City Royals are dealing with multiple injuries, including key bullpen arms like James McArthur and Hunter Harvey, which could impact their postseason run. The Royals have also made noteworthy offseason additions to their rotation, such as Michael Wacha, but may lose him to free agency. Michael Lorenzen will make a critical start for the Royals as they continue to fight for a playoff spot. The expanded postseason format has added significant drama to the final days of the regular season.