Ole Gunnar Solskjaer believes the club's old guard will face real competition after manager Alex Ferguson's spending spree.
Two goals each for Roberto Firmino and Sadio Mane helped Liverpool to keep in touch with Premier League leaders Manchester City with a 4-2 win over lowly Burnley at Anfield on Sunday.
United sacked Mourinho on Tuesday after suffering their worst start to a season for 28 years and replaced him with former striker Ole Gunnar Solskjaer until the end of the current Premier League campaign.
As Manchester City fans left Goodison Park after a 2-0 victory over Everton on Wednesday that sent their team back to the top of the Premier League, they aimed their chants across adjacent Stanley Park to title rivals Liverpool.
Hosts Germany overpowered India 2-0 in an action-packed encounter to end its campaign at the Three Nations Invitational hockey tournament on a winning note.
Manchester United were held 1-1 at Wolverhampton Wanderers and missed out on taking top spot in the English Premier League.
Images from the football matches played across Europe on Tuesday.
Price, specifications, features and all that you need to know about Apple's hot new 10th anniversary phone.
News of all that transpired on and off the football field
News of all that's transpired on and off the football field
Arsenal coach Arteta has said that Granit Xhaka will stay at the London club while United have new headaches with injuries to Paul Pogba and Scott McTominay.
Has the advent of technology made it easier, or more difficult, for brands to communicate with you and your valentine?
Manchester United striker Ole Gunnar Solskjaer has decided to retire because of lingering knee problems.
News of all that transpired on and off the football field.
For the first time in 10 years, four English clubs have reached the quarter-finals of the Champions League
Wayne Rooney came off the bench to give Manchester United a 2-1 win over Portsmouth in the FA Cup fourth round.
Ole Gunnar Solskjaer struck in injury time to earn Manchester United a 2-1 home win over Aston Villa in the third round of the FA Cup on Sunday.
English Premier League leaders Liverpool will need to maintain their excellent recent record against Everton in Sunday's Merseyside derby if they are to hold their advantage over second-placed Manchester City.
News of all that's transpired on and off the football field
As a baby-faced striker Ole Gunnar Solskjaer made his name coming off the bench to score vital goals for Manchester United and his knack of making a dramatic impact appears undiminished.
Here are five talking points from the weekend's action:
Salah back in Liverpool squad but may not be risked at Genk, says Klopp
Messi, whose deal expires in 2021, had called his side "weak" and "inconsistent" after they lost the league title to Real Madrid.
Manchester United beat AC Milan 5-4 on penalties after their International Champions Cup match in Cardiff's Millennium Stadium ended 2-2 in regulation time on Saturday.
Lionel Messi completed a hat-trick to earn 10-man Barcelona a 3-3 home draw with Real Madrid.
Images from the English Premier League matches played on Sunday.
Liverpool took a giant step towards their first title since 1990 on Saturday when their 3-0 win at Bournemouth combined with Manchester United's 2-1 victory at Manchester City to leave the champions 14 points adrift of the Premier League leaders.
Manchester United kept up their impressive chase for a top-four spot with a comfortable 3-0 win at relegation-threatened Aston Villa in the English Premier League on Thursday. Relegation-threatened Bournemouth had a late goal disallowed by VAR as they had to settle for a 0-0 draw at home to Tottenham Hotspur.
Such is the level of consistency of Manchester City (nine straight wins) and Liverpool (five straight victories), that it can be easy to lose sight of just how good this title race is.
With a massive 108 megapixel camera and bezel-less wrap around display, Xiaomi's Mi Mix Alpha comes in a protective glass body that may tempt you to own it. But is it worth the price?
Tottenham Hotspur routed Bournemouth 5-0 as they leapfrogged City into second place in the league, six points behind leaders Liverpool who thrashed Newcastle United 4-0.
IMAGES from the English Premier League matches played on Saturday.
The glittering evening attracted royalty as well as movie stars, entertainers and a worldwide television audience estimated at 320 million.
Manchester United climbed two places up to second in the Premier League after Marcus Rashford scored deep into stoppage time to give them a fortuitous 1-0 home win over Wolverhampton Wanderers on Tuesday.
High drama ensued during the English Premier League matches on Wednesday as Spurs manager Jose Mourinho was booked while Brighton stunned Chelsea via Alireza Jahanbakhsh's superb equaliser to deny the Blues victory. Here is all the EPL action in IMAGES from Wednesday's matches.
Former Manchester United striker Ole Gunnar Solskjaer was named the new manager of English Premier League strugglers Cardiff City on Thursday.
The Manchester United striker has been ruled out with a hernia and will undergo surgery next week.
A hat-trick by Paul Scholes was the feature of their 6-2 win in the English premiership.