Welbeck has started all 5 Premier League games for Arsenal this season.
Jose Mourinho's United still have to play four matches before the end of September.
Danny Ings has not featured for the first-team since suffering a knee injury in October last year.
Foxes favourite has not trained due to a tight groin suffered after scoring in 1-1 draw at Huddersfield.
Gerard Deulofeu, Aleix Vidal, Denis Suarez or Andre Gomes could replace Frenchman against Eibar.
Reports suggested that England midfielder had entered discussions over a new deal worth £100,000-a-week.
The 34-year-old scored the winner against Brighton to open his account during his second Bournemouth spell.
The 25-year-old defender has agreed a new deal until 2022.
Jurgen Klopp to play third different goalkeeper this season, while Oxlade-Chamberlain will make full debut.
Mauricio Pochettino believes academy graduate needs to improve confidence and condition after lost season.
Herrera's deal expires at the end of the season but United are intent in taking up the option for an extra 12 months.
Ivory Coast midfielder vows to continue at the Ligue 1 side until the end of the season.
Bookmaker said odds on Ehiogu, who died earlier this year, were offered by mistake.
Brewers set to visit Old Trafford for just the second time in their history in Carabao Cup third round.
Catalan's record signing suffered an injury during the Saturday's 2-1 victory over Getafe.
Lionel Messi's upcoming international commitments make the pair's success crucial.
Italian boss hopes youthful crop will take advantage of opportunity in Carabao Cup third-round meeting.
Reports from Spain suggest that issues regarding loyalty payments are holding up a potential club-record deal.
Liverpool dropped points again on Saturday, as they were held to a 1-1 draw at home by Burnley.
The Dutchman took aim at the Manchester United boss for comments made in his pre-match programme notes
Luiz set to serve three-game ban after red card in Premier League draw with Arsenal.
Klopp is unsure whether he can rely on Sturridge to produce goals on a regular basis amid fitness concerns.
Dembele moved to Barcelona from Borussia Dortmund in the summer transfer window.
French left-back was forced off during the 3-1 victory over Real Sociedad on Sunday [17 September]
Lukaku scored one and assisted another as United continued their winning start to the season.
Rooney, 31, could not prevent Everton from slipping to a 4-0 defeat against United at Old Trafford.
Curry has been attending football games during the NBA off-season.
United manager Jose Mourinho says Fellaini is a player with special qualities.
The former world number one says strides are being made for women in sports.
Lacazette has completed the full 90 minutes on just one occasion in the PL this season.