Reigning champions Manchester City took the lead after 24 seconds but suffered a shock 2-1 defeat at Newcastle United.
United are bigger than any one man and the decision to send Mourinho packing drives home that philosophy to players, fans and opponents.
This and more from the happenings in the world of football.
Real Madrid striker Cristiano Ronaldo is comfortably the most influential soccer player online in China.
In his new book Leading, the most successful manager in British football history said that does not mean he would do anything differently.
Netherlands football team captain and Manchester United forward, Robin van Persie, is reportedly set to be offered a two-year extension to his current deal, which is due to expire at the end of next season.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
Neymar's record-breaking 222 million euros ($263 million) transfer from Barcelona to Paris St Germain is set to be completed this week with the French club poised to pay his release clause.
The new rules, which UEFA calls Financial Fair Play (FFP), begin this month with the start of the European season. Clubs will have two years to begin balancing their books.
News of all that's transpired on and off the football field
UEFA's FFP rules face likely changes in the wake of the CAS ruling and Mourinho said the system needs to be overhauled if it is to continue to serve its purpose which is to aim to stop clubs running big losses through spending on players.
A player from Chilean top flight side Audax Italiano has apologised after being arrested for climbing onto a fence and kicking a spectator following a match at the weekend.
Arsenal's Premier League title charge gathered momentum as they moved two points clear at the top with a scrappy 1-0 victory over Newcastle United on Saturday as Leicester City's push faltered with a goalless home draw against Bournemouth.
News of all that's transpired on and off the football field
'I know there is pressure on players, but it is nobody's business what you do with your wages. You take your wages and if you want to be generous, go ahead and do it'
Spanish football giants Real Madrid have stepped up their chase for Manchester United striker Wayne Rooney by drafting in football's most successful agent, Pini Zahavi.
Unai Emery's side were heading for a demoralising defeat, three days after losing meekly to Sheffield United in the Premier League, but substitute Pepe's late intervention kept the Gunners top of Group F with a maximum nine points.
News of all that transpired on and off the football field.
In his fifth World Cup, Ronaldo will arrive captaining a team of standout players who are widely seen as among the world's best but who have arguably underachieved on the biggest stage.
Britain said it had imposed asset freezes on Chelsea soccer club owner Roman Abramovich
Chelsea assistant coach Marco Ianni was charged with improper conduct by the Football Association on Monday after his exuberant celebrations in front of the Manchester United bench sparked an altercation with Jose Mourinho.
News of all that's transpired on and off the football field
The FIFA 2022 World Cup will kick-off in Qatar on Sunday, November 20. Here is a list of the 26-man squads playing in the quadrennial global football extravaganza.
A preview of the line-up action in the English Premier League.
A Chinese magnate has agreed to buy historic English football club Aston Villa, the latest in a series of investments from China into football worldwide as President Xi Jinping looks to make the country a global powerhouse in the sport.
Manchester United's Zlatan Ibrahimovic has apologised to fans after picking up his fifth yellow card of the season against SwanseaCity in the Premier League on Sunday, which rules him out of their next game against Arsenal.
For the first time ever, the fans of the Big Four Premier League clubs, with eponymous nomenclature -- Liverpool Mumbai, Manchester United Mumbai, Arsenal Mumbai and Chelsea Mumbai -- will be coming together for a special screening. The aim is to raise funds for the ones who have suffered the most due to the recent terror attacks.
News of all that's transpired on and off the football field
Inter Milan's aversion to Europa League football continued with a 3-1 defeat at Sparta Prague, while AS Roma ended a continental hoodoo stretching back seven games with a 4-0 home win over Romanian side FC Astra on Thursday.
Seven times reigning winner Lionel Messi was not nominated for this year's Ballon d'Or for the first time since 2005 and nor was his Paris Saint-Germain team mate Neymar.
Former Manchester United ace Gary Neville reveals why he never quit the champion club, and shares his thoughts on manager Sir Alex Ferguson and the future of football in India.
News of all that's transpired on and off the football field
The abuse occurred after City's Champions League semi-final victory over Paris St Germain on Tuesday.
Chelsea have signed Stoke City's Bosnian international goalkeeper Asmir Begovic on a four-year contract, the Premier League champions confirmed on Monday.
Arsenal must trust in Arteta, says Guardiola.
The days of Manchester United weakening their Premier League rivals by poaching their best players are a thing of the past, manager Jose Mourinho has said.
Images from UEFA Europa League semi-finals played on Thursday.
On a day when Cristiano Ronaldo made history by becoming the first footballer to score goals in five World Cups and also become the second oldest man to score a goal at the biggest sporting spectacle on the planet, FIFA honoured the oldest soccer player to score a goal at a World Cup.
Leicester City will play Barcelona, Celtic and Paris St Germain in this year's International Champions Cup (ICC), the Premier League leaders said on Tuesday.