Ander Herrera has revealed he still worries about his spot in the United squad, as he works hard to get picked ahead of his team mates.
The spaniard was praised for his performance in the 2-0 win over Chelsea at Old Trafford, scoring a goal and assisting one.
However, Herrera still has sleepless nights about holding down his spot ahead of his talented team mates.
“We have great players and Manchester United has the capacity to sign big players, so I cannot sleep,” Herrera told Manchester United’s official website.
“I have to keep working, performing and giving what the manager wants me to give.
“I am a team player, I want to give everything for the manager and I don’t look back. I just look forward.”