The Dutch manager looked deflated after the referee blew for full-time to cap off a horrible evening for the Red Devils.
Manchester United were played off the park by a rampaging Bournemouth at Old Trafford with the Cherries putting three past Andre Onana.
There was a lot of optimism about the side going into this contest after their impressive victory against Chelsea during the week but that has now dissipated after their loss.
Fans caught Ten Hag’s reaction to the full-time whistle as he stood glaring out onto the pitch for ten seconds.