The famous stadium has seen a many Premier League title triumphs, but none would be as unlikely as Leicester’s, who can secure the crown with a win against Louis van Gaal’s men.
But while Mata is impressed by the Foxes, he is determined to delay their title party.
“They showed great character, commitment and passion,” said Mata.
“They are really close to doing it. But hopefully it doesn’t happen at Old Trafford. They can wait another week.”
