I'd be surprised if it wasn't chelsea. Poch has done alright imo, that was not a good situation to go into at chelsea, he steadied the ship and got them 6th with a much more positive future ahead of them than others. Seemed to me like they were on the up, they've got a young and improving squad, I could easily see them as the 3rd best team in the league with a decent summer window.
Getting rid of Poch now is just resetting the timelines again and now they'll need another year for the new guy to settle in and see who he likes and who is surplus to requirements.