For schedule reasons, I listened to the Series on radio last week ... Valentine was on with Hershiser and Dan Schuman (play by play guy). I've not been high on Valentine, but after listening to him dissect players, situations, and mental approach, he was impressive. Not sure he's the guy for the Cubs, but certainly brighter than I thought.
Could Bobby play in the same sandbox as Theo?
By the way, the radio broadcasters were excellent all series long. If you tire of the Fox geniuses, turn on the radio.