Victories against West Ham, Olympiakos and Bournemouth have certainly lifted the mood around the north London club after a difficult start to the 2019/20 campaign, which saw long-serving boss Mauricio Pochettino axed last month.
Next up for the Special One is a familiar foe in the shape of Manchester United, the side who relieved him of his duties after a two-and-a-half year stint at Old Trafford last December.
The two teams meet at Old Trafford on Wednesday with United struggling under the tutelage of Mourinho’s successor Ole Gunnar Solskjaer, who has picked up just 26 points from 17 games since the former’s departure.
Nearly a year on and the former Cardiff City boss HAS to win all of his next top-flight games or else his own 17-game record will be even worse than Mourinho’s.
Below, talkSPORT.com has taken a look at how the Portuguese boss has fared when he’s faced clubs that he’s previously managed.