Leicester City will be top of the Premier League for Christmas.
A pair of Riyad Mahrez penalties helped Claudio Ranieri's side to a 3-2 win at Everton.
Chelsea were reborn shorn of Jose, beating Sunderland 3-1 at Stamford Bridge.
Before that game, Guus Hiddink was confirmed as Mourinho's replacement until the end of the season.
Norwich have won at Old Trafford for the first time in 26-years, beating Manchester United 2-1.
Two goals in 3 minutes from Harry Kane and Delle Alli gave Tottenham a 2-nil win at Southampton.
James McClean and Salomon Rondon were sent off for West Brom as they lost 2-1 at home to Bournemouth.
A late Chung-Yong Lee volley saw Crystal Palace beat Stoke 2-1 at the Britannia.