The opening acts for the first leg of the tour have been posted.
Larkin Poe (I'm unfamiliar) will be opening up some of the earlier shows including Toledo, Detroit (Pine Knob), and Moline.
Greta Van Fleet is listed as the opening act for Saginaw.
Interesting to note, Grand Funk Railroad is listed as the opening act for the Indianapolis show.
It looks like Nancy Wilson will start opening at the Rochester (NY) show September 12th.