Manchester United manager Louis van Gaal suffered more injury misery last night as two more players were added to their walking wounded.
United's list of injuries now stops after at an incredible 12 first-team players, with Luke Shaw and Angel Di Maria both hurting themselves while in action last night.
Shaw had to be taken off at half-time during England's win over Scotland after picking up knock that caused pain in his hamstring.
Speaking after the game the left-back, who would join four other defenders on the sideline were he to miss the game, said: "We will just have to see but I am hoping to be fit."
Playing against Portugal at Old Trafford, Di Maria went down, unbelievably, under a heavy tackle from Manchester United loanee Luis Nani.
Argentina boss Gerardo Martino said the injury wasn't "anything serious", with Di Maria playing on, but Van Gaal will need his best players fully fit against Arsenal.
Those two injuries added to the three that had already been picked up during the international break.
Michael Carrick pulled out of the England squad with a groin injury, David De Gea dislocated a finger in Spain training and Daley Blind suffered suspected knee ligament damage during the Netherlands' win over Latvia.
That leaves Louis van Gaal with a massive 10 first team players potentially missing for the crunch Premier League clash against Arsenal,
Jesse Lingard remains sidelined, as do defenders Jonny Evans, Marcos Rojo, Phil Jones and Rafael.
Van Gaal will have to rely on his young defenders again to keep out the likes off Alexis Sanchez and Danny Welbeck.
Ashley Young is also out, as is Radamel Falcao.
To see the full injury list, click through the gallery below...
Manchester United injury list
Manchester United injury list
1/5 Wayne Rooney
There is uncertainty over the extent of the Manchester United captain's injury, with fears he may have suffered ligament damage to his knee during the 3-0 defeat to Everton. Unlikely to feature against West Brom and could miss the rest of the season.
2/5 Michael Carrick
Having limped off in the 4-2 derby victory over Manchester City, it's uncertain if the England midfielder will fit for this weekend. Was unable to even make the bench for the defeat to Everton.
The right-back's return to action has suffered a set-back. After making a short appearance in the 3-0 win over Tottenham in March, the Brazilian has been pushing for full fitness. However he suffered a blow to the ribs in an Under-21 match against Leicester and could miss the rest of the season.
4/5 Marcos Rojo
Having missed the games against Chelsea and Everton due to a groin injury, the Argentina international is pushing for a return and could feature this weekend.
5/5 Phil Jones
Fellow defender Phil Jones also missed the defeats to Chelsea and Evertton but the England international has returned to training after a foot complaint and could play at against West Brom.
Arsenal, meanwhile, have four players missing, though two of those are defenders. Olivier Giroud looks set to return, at least to the bench.Reuse content