2020 was a very disappointing season for the Diamondbacks. Expected by many to contend for a post-season spot, especially given the expanded playoffs, they instead crashed to the bottom of the National League West, for the first time since 2014. Pro-rated, their win tally was 171⁄2 games off what they had delivered in 2019, despite the big-splash arrivals of Madison Bumgarner and Starling Marte over last winter. Their OPS+ dropped seven points, from 94 to 87, while their ERA+ lost ten points, falling from 106 to 96. But as Nick Piecoro reported yesterday, it does not appear that Arizona intent to make any changes to their coaching staff.