Speaking to MUTV before the game, Ole explained the double change and his reasons for not including Paul Pogba, who returned from injury at Vicarage Road, from the off.
“Andreas and Mason have done really well and they will give us fresh legs,” he said.
“Paul, I think it is too early to demand too much of him. He has worked really hard because it has been a long lay-off, so we will have to drip-feed him in and gradually play him more and more.”
That means David De Gea continues his record of playing every Premier League match so far this season.