I know they have moved it back a day in the past to not conflict with guys getting traded in the middle of the game (example: would be pushed to today instead of yesterday like normal) but is that really the reason for the one extra day?
Read that wrong. You said "probably." Thanks for a response.
I was able to find out that as part of the MLBPA, Manfred has the power to set it any day between July 28th-Aug 2nd. There is one afternoon game tomorrow apparently.
https://dodgerblue.com/why-is-the-2022-mlb-trade-deadline-august-2/2022/07/31/