Is this the ultimate insult? MK Dons’ kit sponsors have parked a van directly outside Old Trafford taunting Manchester United.

In the wake of the Reds’ shocking 4-0 defeat to the League One side on Tuesday night, the vehicle was spotted at their home ground carrying the message ‘You’ve Been Don!’.

The other side was emblazoned with a large photo of sacked manager David Moyes with the words “Bring Back The Messiah.”

The stunt, set up by MK Dons’ kit company Sondico on Wednesday, is likely to infuriate United supporters still recovering from one of their worst-ever defeats. The Reds were hammered by the side, two divisions below them, in the Capital One Cup.

Dave Newbury, head of brand marketing for Sondico, said: “We’re really proud of the MK Dons lads. It was an unbelievable result so we thought we’d help the players and fans extend the celebrations to Old Trafford.

"Man Utd are a great club and they’ll no doubt bounce back but MK Dons have pulled off a giant killing so I’m sure they won’t begrudge us a bit of fun at their expense. We wish MK Dons the best of luck in the third round.”