The Frenchman tripped Hector Bellerin in the box midway through the second-half, allowing Pierre-Emerick Aubameyang to tuck home and give the Gunners all three points at Old Trafford, for the first time since September 2006.
When speaking to MUTV after the final whistle, our no.6 was visibly gutted, but owned up to his error and also said he and his team-mates could have done better to react to the setback.
“My mistake, I shouldn’t do that,” said Pogba. “I have to be better in the box defensively. When you run forward and back, a player runs behind you.