Manchester United defender Victor Lindelof has admitted the club cannot let standards drop.
United's winning run under Ole Gunnar Solskjaer came to an end against Paris Saint-Germain, when they lost 2-0 at home.
Now United face an uphill battle to qualify for the last eight of the Champions League.
And their next two games are Chelsea in the FA Cup, followed by Liverpool in the league.
Speaking to Inside United, Lindelof said: "It's been very good in the last few weeks and we've been playing some good football.
"All the guys have shown their qualities. I think we have to keep going and continue to work really hard and do the things we've been doing. And we always have to give 100 per cent in everything. Not 90, always 100 – that's very important.
"I'm just happy to be helping the team. I'm a team player and that's the most important thing for me. I'm just happy that I can perform well and help us get the wins and not concede goals. Those are my objectives in every game."
