I was nerding out over Salem pitching dynamics with The Hat on SP forum, so will just repost it here (with a bit more info I forgot to put in that post):
I believe Bates probably started Sunday instead of getting the Monday side work & being skipped until the following Sunday due to Tygart's injury as Tygart was after Aita in line the first week, and with the rain Aita got pushed from Friday one week to Saturday the next.
& this week shows everything is starting to coalesce in the same routine as last year:
Tuesday - Brooks (last Wednesday)
Wednesday - Clarke (last Thursday)
Thursday - Futrell (I wonder if he would have pitched Friday but due to the rain, they had him throw a simulated game indoors somewhere)
Friday - Aita (last Saturday)
Saturday - Bates (last Sunday)
Sunday - O'Donnell (no one was skipped Monday due to Tygart injury, except maybe Sansone, and O'Donnell last pitched Saturday in game 2 of the doubleheader so they're giving O'Donnell this open spot)
This next part on piggybacks is super speculative & way too early to be useful, so feel free to ignore...
In terms of piggybacks:
Ehrlicher - Pitched both Saturdays, but only 14 pitches this past Saturday, so wouldn't be surprised to see him earlier than Friday.
Sansone - He pitched Saturday & then Tuesday (probably due to lack of Tygart), and has not pitched since, so they could have made him the Monday side work guy, and he could be not pitching again until Sunday to piggyback O'Donnell, but not sure they are prioritizing him highly enough to do that and they'll likely have him available earlier.
LuCo - Started the first Sunday but only threw 2 innings and then came back for 1.1 innings on Thursday and is not in the rotation this week, so they do not seem to be prioritizing him either.
Sprague - Got his first action 2.2 IP this past Thursday, so yet to be seen if they'll use him as a true piggyback to Clarke, or whether they'll use him earlier in the week.
Vogatsky - One of only guys with 3 games so far, along with McShane and Nathanael Cruz, who I don't really count because he seems to be the end of the roster fill in the blanks guy along with Eybersson Polanco & now Nicolas De La Cruz who replaced Tygart on the roster. Vogatsky pitched the 1st Friday, then Tuesday, then Sunday. Seems like he might come back any time between Wednesday and Friday.
McShane - Was used the first Sunday, then Wednesday, then Sunday again. So same basic timeline as Vogatsky at this point. If he pitched every Wednesday & Sunday that would be kind of fun, though.
Kilander - Made his season debut starting this past Saturday in Game 2 but only threw 40 pitches. Could be piggybacking Friday or used earlier in the week.
& I'll add a totally unsubstantiated guess as to where all those guys are going to get used this week (with Natty Cruz, Polanco & NDLC taking the rest of the innings where needed):
Tuesday - Brooks/LuCo
Wednesday - Clarke/Sprague/McShane
Thursday - Futrell/Ehrlicher/Vogatsky
Friday - Aita/Kilander
Saturday - Bates/Sansone
Sunday - O'Donnell/McShane