No indication of that whatsoever, he's comfortably top half with a restricted budget and choice of players, if he stayed and was to get some overseas...
He's not staying, we'd know by now if he was, let's rip it al, up and start again, and as usual a New Manager for Christmas, and a relegation battle...
Depends what you call success. His baseline is to keep us in this division so Tan might be able to sell the club close to the land of milk and honey....