First of all, the Dems will view what happened last night as a win for Biden instead of the huge L for maga. So they'll wheel his weekend at Bernie's ass out there for the next two years, let's call it "the grassley."
Let's play fantasy tho. If Fetterman can recover from his stroke, he'd actually be a good choice. He's got progressive chops in a nice populist package who can't personally be attacked by bigots. Otherwise I think we're looking at Whitmer vs. Pete.