They already said Steele is only going to pitch out of bullpen, I dont expect Brown to be back any time soon with the neck/vertebrae issue.
I think after the deadline we can see a rotation of...
New pitcher, Imanaga, Boyd, Cabrera, Taillon
With a whole new look to the bullpen with a mix of Rea, Assad, Steele and possibly a new late inning arm added to it.
Wiggins could be a nice addition in mid late August to pitch out of the bullpen too.
The cubs could actually end up with a bullpen of guys who can legit get them 1 time through an order if needed, which would be huge in the playoffs.
Of the current pen arms, only Palencia, Webb, Rolison, and Thornton are the only guys id actually be ok with keeping in the pen after the deadline and injured players returns.
Maton they have to keep