The French striker posed for a picture with a young fan as he popped in to the supermarket to pick up some groceries.
Martial has enjoyed a mixed season at Manchester United this term following Jose Mourinho’s appointment as the club’s new manager last summer.
The 21-year-old striker did not feature for Manchester United against Chelsea or Rostov due to injury but will be hoping to make his return to action in the coming weeks.
Martial has been limited to just 11 starts in the Premier League so far this season under Mourinho.
The Red Devils head into their clash against Middlesbrough on Sunday afternoon looking to keep their bid for a top-four finish on track.
Manchester United finished fifth in the Premier League table last season.
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