I think the original plan for CBS Radio was to use some of their higher profile local shows as part of their national network. Now it looks like they are putting together their own separate programming. The Sports Babe was originally going to be the national overnight show. Now it's DA, and his show will clear in Tampa as well (according to the presser.) I don't know what this will mean for Nancy there, but she's clearly not part of the national network. CBS had originally said that Boomer and Carton were going to go national, but the network has assembled a new morning show instead.
As far as JT goes, I'd be surprised if he doesn't wind up back on WEEI-FM.
There was never any plan to use any shows from other markets for the weekday schedule.
Entire weekeday schedule, including DA's, will originate live from CBS Radio Sports studios on
the 10th fl of 345 Hudson St in lower Manhattan.