This interests me for no particular reason since I believe he had been the perfect host with Monson with his contacts (I don't think the amount of national guys rooted in New York like Frank Isola on the program could be attributed to anyone else given the Checketts name) and willingness to ground Monson. I believe they've been rotating guys the last couple of weeks, but that's not a solution, obviously. Garrard could be an option, but he's the program director and has a lot of other duties, so I doubt he'd do it. I don't personally think the other hosts have what I would think is radio clout to host the show. Only one I would think of is Olson, but I don't think that's a good fit.
My guess is they look outside. Maybe try to drag someone from 700 or go to a different market to recruit someone in.