Seems the NBA is switching to a crew-style assignments for the playoffs, I think this is a 3rd or 4th time Monty, Zarba, and Brothers are working together in the last few rounds.

I don't have the stats, but Joey has worked two Finals games in every series that I can remember (assuming it's not a sweep). Assuming Joey gets the call for game 4, I doubt he works again. He could work game 7 with some combination of Foster/McCutchen/Danny C, but given that last year he only worked game 6 (maybe due to Spurs history?) he could be done.