United took the lead with a Goal of the Season contender
Before reaching the 4th minute, Ecuador international Antonio Valencia connected a stunning volley to put Manchester United in front.
Matic clipped the ball across the edge of the box for Valencia on the right-hand side. The right-back, unmarked and under no pressure, unleashed a thumping volley straight into the top corner.
A perfect start for United at Old Trafford with Everton keeper Jordan Pickford unable to respond to such a powerful finish.