Meanwhile, Manchester United winger Jesse Lingard says his "heart is at Old Trafford" and negotiations are ongoing over a new deal with the club that will extend a contract that runs out at the end of next season.
Chelsea's new signing Gonzalo Higuain netted his first two Premier League goals in Chelsea's 5-0 thrashing of Huddersfield Town while Tottenham Hotspur's Son Heung-min struck late for a 1-0 win over Newcastle United as they moved into second place.
Liverpool will seek a 10th successive EPL win when they conclude a memorable year at home to West Bromwich Albion
Mourinho singled out midfielder Nemanja Matic, who created the first goal for Romelu Lukaku and added the second himself with a late header, as one of the few players he was satisfied with.
Juventus progressed to the Champions League last 16 after a Cristiano Ronaldo goal and a late header from substitute Alvaro Morata gave them a comeback 2-1 home win over Hungarians Ferencvaros on Tuesday.
News of all that's transpired on and off the football field
Photos from the English Premier League matches played on Saturday
Mohamed Salah struck four times in rampant Liverpool's 5-0 thrashing of Watford that lifted them back into third spot in the Premier League on Saturday.
Mario Balotelli enjoyed a rare moment of ecstasy in a Liverpool shirt by inspiring a 2-1 win over Swansea City in the League Cup on Tuesday while Chelsea had to call for reinforcements to see off Shrewsbury Town.
Premier League Swansea City fell victims to the first major giant-killing of the FA Cup third round on Sunday when they lost 3-2 away to League Two (fourth tier) side Oxford United.
Raheem Sterling scored a hat-trick as champions Manchester City made a convincing start to their title defence with a 5-0 win over West Ham United.
'Critics will always appear because people don't like it when the same people win all the time, but I'm sure Pep is going to win'
Following is a match by match look at the English Premier League's weekend fixtures:
Liverpool opened up a seven-point gap at the top of the English Premier League with a 1-0 win at Brighton & Hove Albion on Saturday, while Arsenal's poor away form continued with a 1-0 defeat at West Ham United.
English Premier League club Sunderland have appointed Gustavo Poyet as manager on Tuesday. The 45 year-old has agreed a two year contract at the Stadium of Light and will take charge of the Black Cats with immediate effect.
News of all that's transpired on and off the football field
A Roberto Firmino hat-trick proved the highlight of Liverpool's 5-1 demolition of Arsenal as the Premier League leaders opened a nine-point gap over Tottenham Hotspur, who lost 3-1 to Wolverhampton Wanderers.
Liverpool's dream run was demolished in the most unlikely fashion by strugglers Watford on Saturday in what must be considered the most extraordinary reverse of the entire Premier League season. On the evening when the European champions were expected to complete the best sequence in the history of English football's top-flight with a 19th straight league victory, they were instead hammered 3-0 by the team lying one from bottom. Images from the EPL matches played on Saturday.
News of all that's transpired on and off the football field
Valencia sign Kondogbia on loan from Inter
Tottenham Hotspur striker Harry Kane's determination to prove his doubters wrong after a slow start to the campaign has driven the England international to the top of the scoring charts in a remarkable season for the player and his club.
Tottenham Hotspur beat West Bromwich Albion 2-1 to boost their bid for the Champions League berth
Chelsea moved within three points of clinching the Premier League title with a 3-0 victory that condemned Middlesbrough to relegation on Monday after goals from Spaniards Diego Costa and Marcos Alonso plus a tap-in by Nemanja Matic.
Goals from Didier Drogba and Joe Cole gave EPL leaders Chelsea a 2-1 win over West Bromwich Albion
Manchester United crushed minor league Burton Albion 5-0 in their FA Cup third-round replay
The 20-year-old midfielder scored twice in England's flattering 2-1 win over the United States.
Goalkeeper David James is also set for a surprise return to the England squad for the World Cup warm-up match against Argentina.
The victory lifted Newcastle up to 10th place in the Premier League. West Brom stay 17th.
Arsenal moved on to 77 points, 11 behind newly crowned champions Chelsea but four clear of Manchester United.
Swansea City's hopes of salvaging their place in the Premier League suffered a potentially grievous blow as Ryan Fraser's deflected strike earned Bournemouth a 1-0 win on Saturday to secure another season of top-flight football for the Cherries.
Two big derbies and an eventful weekend of football awaits us all...
Manchester City's Kompany out of Liverpool clash with calf injury
Manchester City cannot afford another defeat on Tuesday at home to Barcelona, who thumped them 4-0 two weeks ago, having taken just one point from their last two Champions League Group C matches.
