Manchester United's injury crisis deteriorated further just moments before they were due to face FC Midtjylland this evening.

Anthony Martial came out to do the first part of the warm-up at Old Trafford, but when the team moved on to attacking drills, the Frenchman was nowhere to be seen.

Then, moments later untried youngster Marcus Rashford sprinted down the tunnel and soon returned to take part with his teammates.

Rashford, 18, was a late inclusion in the squad, and he will now make his United debut alongside Joe Riley.

Martial's complaint - believed to be involving his hamstring - is the 16th injury that manager Louis van Gaal currently has to contend with.