Yes :)
No not really. But I can see the logic that he may want someone who has recently played in the Premier League. Will be able to get closer to the players level of understanding quicker than any of the rest of that back room team.
On the one hand Bruno was never part of Potter's team in the sense he was already here. However I can see that Potter might like to take Bruno as well. He adds a Spanish stardust to what he is presenting to the Chelsea players, and frankly his team needs that, because those glory boys are going...