Soma Tactic za Mourinho
Mourinho changed his system a few times throughout the match, and explained all of his formation switches were carefully planned.
"We didn't utilise our superiority [in first half]," Mourinho added. "We were playing three against zero at times - Jones, [Michael] Carrick and [Marcus] Rojo were playing against nobody.
"They had nine, and we had seven [without those three], so we took out a defender, put Carrick at centre-back and brought on Juan Mata. We knew it would create problems.
Marcus Rashford came off the bench to put in a man of the match performance in Manchester United's win over West Ham in the Premier League
"I knew he [Nordtveit] played 90 minutes 48 hours ago, and I knew that Rashford only played 20 minutes in the last game, and is naturally very fit, very fast and I knew he could be very important.
"He could his give us some width, and I knew it was a matter of time until we scored a goal."