Rashford, one of Europe's top talents before falling out of favour at United and spending the latter part of last season on loan at Aston Villa, joins a stellar attacking cast featuring Robert Lewandowski, Raphinha, Dani Olmo and Ferran Torres.
IMAGES from the Europa League matches played on Thursday.
Arsenal scored three goals in a seven-minute burst after halftime against visitors Aston Villa, including two penalties from Robin van Persie, as they staged a dramatic comeback to win 3-2 and reach the FA Cup fifth round on Sunday.
A summary of Saturday's action in the Premier League.
Chelsea's on-loan Brazilian international Alexandre Pato scored on his debut to help push pathetic Aston Villa to the verge of inevitable relegation with a seventh successive Premier League defeat on Saturday. Pato, the former Milan starlet who has been kicking his heels since joining from Corinthians two months ago, came on as a 25th-minute substitute and was immediately involved in the move which led to Ruben Loftus-Cheek netting his first league goal.
The Spaniard became the most successful foreign manager in the history of English football, after clinching his fourth Premier League crown.
A round-up of Tuesday's action in the Premier League.
Arsenal manager Arsene Wenger expects big-spending Manchester City and much-improved Aston Villa to turn the Premier League's established big four into a big six this season.
Spurs Premier League match at Brighton postponed due to COVID-19
Champions Manchester United will travel to Swansea City for their first English Premier League match under new manager David Moyes, while Manuel Pellegrini's Manchester City are at home to Newcastle United on August 17.
Arsenal returned to the top of the Premier League with a comfortable 2-0 victory over relegation-threatened Luton Town
IMAGES from the EPL matches played on Saturday.
Arsenal's inability to kill off the contest will be a frustration as that has been a hallmark of their recent form. They had won their previous 18 Premier League matches in which they scored first.
John Terry headed a second-half equaliser to rescue a 1-1 draw for Chelsea at Tottenham Hotspur on Saturday as the managerial battle between Jose Mourinho and his former apprentice Andre Villas-Boas ended in stalemate.
IMAGES from the English Premier League matches played on Saturday.
Paris St Germain played out their first goalless draw of the season at Athletic Bilbao on Wednesday but stayed in the driving seat for direct qualification for the Champions League last-16 after a string of fine saves by home goalkeeper Unai Simon denied the defending champions.
IMAGES from UEFA Champions League matches played on Tuesday
Liverpool's slim Premier League title hopes faded further on Saturday when Michail Antonio's late header earned West Ham United a deserved point with a 2-2 draw.
'We created loads of chances in our seven (Premier League) games but we have to step up.'
A round-up of Saturday's action in the English Premier League.
Liverpool moved into the Champions League qualifying spots after a 3-0 win at Burnley on Wednesday took them above Leicester City and into fourth place with one round of Premier League matches remaining.
The decision follows a legal challenge by Manchester City against the league's Associated Party Transaction (APT) rules, which regulate commercial deals between clubs and companies linked to their owners if considered above fair market value.
Manchester United languish 14th in the standings on 19 points, their worst placing to end a calendar year since they were 15th in 1989.
Millwall and Montenegro goalkeeper Matija Sarkic died on Saturday at the age of 26, the Championship club confirmed.
Everton have signed David Moyes for a second spell as their manager, the Premier League club said on Saturday.
Graham Potter is in talks to replace Lopetegui, according to British media reports, and the former Chelsea and Brighton & Hove Albion manager is expected to take charge of West Ham for their FA Cup third-round game at Aston Villa on Friday.
Liverpool moved five points clear at the top of the Premier League with a 4-0 demolition of Bournemouth that extended their unbeaten league run to 14 games on Sunday.
Marcus Rashford and Joshua Zirkzee bagged two goals apiece as Manchester United thumped Everton 4-0 on Sunday in new manager Ruben Amorim's first Premier League match at Old Trafford.
The 30-year-old, whose contract expires at the end of next season, says he is happy at the club amid transfer talks
Liverpool moved back to the top of the Premier League with a 2-0 victory at struggling Burnley
Liverpool will resume their quest for a first top-flight title in 30 years at city rivals Everton on June 21, as the English Premier League released its revised fixture list for the first three weeks of the restarted season on Friday. Liverpool are 25 points clear at the top and are two victories away from winning the Premier League, but will have a shot at securing the title by beating Everton if City lose to Arsenal.
Bournemouth's Antoine Semenyo scored inside the first minute as they ended a run of eight games without a victory thanks to a 1-0 Premier League home win over Fulham on Monday, a result that reignites their hopes of European football next season.
City's Khadija Shaw was named Women's Player of the Year, with Grace Clinton picking up the Young Player of the Year after excelling on loan at Tottenham Hotspur from Manchester United.
Argentina host Chile at the Monumental stadium in Buenos Aires on September 5 before facing Colombia five days later in Barranquilla.
Aston Villa returned to winning ways in stunning fashion as Ollie Watkins scored twice in a 3-0 away thumping of an abject Arsenal in drizzly north London on Sunday.
Tottenham Hotspur and Newcastle United both sealed comeback victories to boost their European qualification hopes.
City open the season on Aug. 11, with the final round of matches scheduled for May 19, 2024.
Defender Filipe Luis has rejoined Atletico Madrid from Chelsea in a reported 16 million euro ($17.66 million) deal, the Spanish club said.
Key stats from Liverpool's season after they won their second Premier League title on Sunday and a record-equalling 20th English top-flight title...
The title is PSG's 13th in history - a record in France - while it was their 11th since the 2012-13 season.