PHOENIX, ARIZONA - JULY 07: Stuart Fairchild #63 of the Arizona Diamondbacks gets ready in the batters box against the Colorado Rockies during the seventh inning at Chase Field on July 07, 2021 in Phoenix, Arizona. It was Fairchild's first MLB at bat. (Photo by Norm Hall/Getty Images)
Diamondbacks promote two as rosters expand for September
In case you forgot, September 1st is the date that MLB rosters expand until the playoffs. Up until a couple of years ago, rosters would expand to the full 40-man roster. This created a log jam in the clubhouse, dugout, and games.