With Emery then still in his position at Emirates Stadium, the Portuguese manager took over at Arsenal's arch-rivals Tottenham following the sacking of Mauricio Pochettino. Former Chelsea and Manchester United boss Mourinho signed a contract with Spurs until the end of the 2022-23 season. Argentine Pochettino has been among the names linked with replacing Emery and Mourinho says he is already looking forward to playing against Arsenal again - whoever is in charge.