Well, the interesting aspect to this is that at Barcelona Seluk was a thorn in both the club (Txiki was running things then too) and Pep's side. My guess is they've made it clear to the agent & player not to disrupt things until the coach decides things
It was always going to be an interesting reunion based on the fallout when Yaya pushed to leave Barcelona but should also be noted that Pep tried hard to convince the player to stay & rotate rather than pushing to start ahead of Busquets. I think it can work but will depend on the player, as always