Addo joins Roberto Martinez (Belgium), Carlos Queiroz (Iran) and Gerardo Martino (Mexico) as coaches who immediately left their jobs after World Cup elimination this week.
Aston Villa were relegated from the Premier League for the first time since it began in 1992 when they suffered their 24th loss of the season in a 1-0 defeat at Old Trafford on Saturday.
Daley Blind's injury-time equaliser rescued a 1-1 draw for Manchester United against West Ham United on Sunday but a point was not enough to regain third spot in the Premier League.
Manchester United will await tests on winger Angel Di Maria to see if he has a chance of facing Tottenham Hotspur on Sunday after the Argentine suffered a pelvic injury in training.
Manchester City climbed back into the Premier League's top four as second-half goals by Phil Foden, Julian Alvarez and Bernardo Silva sealed a comeback 3-1 victory at Everton on Wednesday.
Holders Manchester City began their assault on the FA Cup with a 4-1 victory over fourth-tier Port Vale but Manchester United and Wolverhampton Wanderers face an unwanted replay after drawing 0-0 at Molineux on Saturday. Goals from Oleksandr Zinchenko, Sergio Aguero, Taylor Harwood-Bellis and Phil Foden made it a routine day for City, although Tom Pope had equalised for a Vale side sitting 74 places lower in the standings.
Former Newcastle United striker Faustino Asprilla is entering the world of business by designing and selling fruit-flavoured condoms in his native Colombia.
IMAGES from EPL matches played on Sunday.
Watford manager Nigel Pearson warned that players lives could be in danger if the Premier League returns too soon.
Manchester City chalked up yet another victory to maintain their stranglehold of the Premier League title race but pursuers Manchester United and Leicester City both secured important wins to enhance their top-four bids on Sunday.
The All India Football Federation is exploring the possibility of selecting Persons of Indian Origin (PIOs) for the Indian football team.
The 'turbulent situation' at Newcastle United has forced Reliance Communications to shift focus to English Premier League side Everton, media reports said in London on Sunday.
Images from Sunday's action in the Premier League.
CR7 started the game against the Toons in his second debut at Old Trafford.
PSG's Champions League tie with Newcastle is like a final, says Luis Enrique
Champions Manchester City suffered a stunning 1-0 home defeat to Stoke City on Saturday as their cast of attacking talents were blunted in a lifeless display that cost them their first dropped points of the season.
Chelsea's 0-0 home draw with second-placed United ensured Thomas Tuchel is still undefeated in nine games since replacing Frank Lampard, but it meant they failed to dislodge fourth-placed West Ham United who became Manchester City's 20th successive victims in all competitions on Saturday.
Irish manager Steve Staunton on Monday named a 23 man squad for his country's Euro 2008 qualifier with Germany on Sept. 2.
Manchester City moved 13 points clear at the top of the English Premier League table after a 2-1 win over West Ham United on Saturday - their 20th straight win in all competitions.
The Premier League has postponed five games that were scheduled for the weekend due to COVID-19 outbreaks at various clubs.
Holders Manchester City cruised into the Champions League quarter-finals for the seventh consecutive season with a 3-1 victory over FC Copenhagen.
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.
IMAGES from the English Premier League matches played on Sunday
Chelsea paid a heavy price for a 3-2 defeat at West Ham United as first Liverpool, then Manchester City, leapfrogged them in the English Premier League title race on Saturday, with City ending the day on top for the first time this season.
Manchester United returned to winning ways in ruthlessly emphatic fashion
A round-up of Saturday's matches in the English Premier League.
England striker Danny Welbeck made the most of a rare start for Manchester United with a first-half double in a 3-0 win at Aston Villa on Sunday as the champions ended a run of four Premier League games without victory.
David Moyes said Manchester United's players are hurting after consecutive Premier League defeats at Old Trafford but he is 'responsible' for the club's poor start to the season.
Holders Liverpool survived a penalty shootout to see off third-tier Derby County
Manchester United will travel to third-tier MK Dons in the Capital One Cup second round following the draw on Wednesday, the first time they have been involved at this stage of the competition for 19 years.
With United unable to sign a replacement, the pressure will be on 21-year-old England forward Marcus Rashford to deliver the goals in a more central role than he has previously operated in.
Manchester City overcame a spirited Bournemouth side 3-1 on Saturday to maintain their unbeaten streak and extend their lead at the top of the English Premier League to five points.
Chelsea ran riot at Swansea City, scoring four times before halftime on the way to a 5-0 win that sent Jose Mourinho's side five points clear in the Premier League on Saturday.
An off-key Liverpool were frustrated for a second successive game by struggling opponents as they were held to a 0-0 Premier League draw at Newcastle United on Wednesday.
'Don't get that worried about what the manager's said about you... you get out there and play. You can follow it up after the match but when the game's going on liven up. Play with pride, play with energy, play with spirit.'
ManchesterCity and Manchester United scored 10 goals between them and boosted their title aspirations with convincing wins over NorwichCity and Fulham respectively on an eventful afternoon in the Premier League on Saturday.
The 32-year-old, who captained the Dutch to third place at the 2014 World Cup in Brazil, has been overlooked by coach Danny Blind, who is not convinced about his form with Fenerbahce.
The Gunners' only league defeat of the campaign was in September away to one of England's traditional top-six clubs, Manchester United, drawing criticism that their strong start to the season was based on wins against lesser opposition.
Marcus Rashford continued his fine season as he scored again to help Manchester United beat Nottingham Forest 3-0 in their League Cup semi-final first leg on Wednesday.
"Police failures were the main cause of the tragedy and have continued to blight the lives of family members ever since."