Casemiro returned to the team for Sunday's 1-0 defeat at Spurs amid an injury crisis, but was unable to help curb the team's form as they sit 15th in the Premier League.“I have to keep doing what I am doing, with a lot of respect and politeness,” Casemiro told Spanish publication AS.“Of course, I would like to play more, of course. I don’t know any footballer who doesn’t want to play and help. Also, I would like to help the club at this moment.“I approach things with respect for my team-mates and the technical committee. And above all I respect United, a club I am very grateful to. I have one and a half years left on my contract and I would like to finish it here in Manchester. I am comfortable here and so is my family. They have adapted, we speak English.“I’m very grateful to the fans at Old Trafford and to the club. I am happy at club level. Happy on the bench? Of course not. That’s something else.”