Manager Ole Gunnar Solskjaer confirmed afterwards that Martial would be looked at more closely to see if he is set to join a lengthening injury list.
“Unfortunately, he got a whack on his hip, quite early in the first half so Anthony couldn’t go on,” he said.
“There’s another forward we need to scan and look at.”
Solskjaer will hope Martial’s injury is not serious as he is already missing forwards Marcus Rashford and Edinson Cavani, as well as midfielders Paul Pogba, Donny van de Beek and Juan Mata.
“I definitely hope Marcus is back for next Thursday in Milan. I’m not sure he’ll make Sunday but, fingers crossed, as we’ll need him,” he added.