They should had a Warren vs Baker matchup for the senate. I really want to know how much voters attitudes differ in a senate matchup between the two.
I agree that this would be interesting, but I'd still guess something like Warren 56% to Baker 41%. Baker is exceptionally popular in the state for a Republican, but I still suspect that there were quite a few people who voted for him as a "check on the legislature" or something like that and wouldn't consider sending him to DC.
Baker will run for Governor, and probably win.