Well, pics of Marco and Jozu being taken out appeared, so that part of the summary is confirmed. Also, we see Hancock smacking one of the Kuma clones, so it looks like she indeed fights against them, after all. Man, this war just gets wilder and wilder, doesn't it?
Edit: BTW, it looks like it's Onigumo who slaps the seastone cuffs on Marco. Then the guy simply gets raped by Kizaru's beams. Yikes......