The two sides of Manchester United really shone through today, as their attacking flair looked unstoppable, while their defence looked as leaky as ever.
Robin Van Persie and Angel Di Maria had the visitors 2-0 up after 15 minutes, and it looked like Luis Van Gaal's men would cruise home.
But Leonardo Ulloa headed home to send them in at the break just a goal behind.
When Ander Herrera flicked the ball home to make it 3-1 on the hour mark, it seemed that United had finally found their form.
But the hosts then hit four goals in the next 20 minutes to secure a famous win for the Foxes.
