Brazilian winger Bernard has promised to give it his all every time he plays for Everton.
The 26-year-old is currently building up his match fitness and he is expected to start games for Marco Silva’s side soon.
He said: “Every time I wear this shirt I will play to my best. It’s hard to tell [if I can play 90 minutes]. You can only tell when that match comes along. The Premier League is very, very different. The game is more tactical and physical. You don’t have as much time on the ball and you don’t have much time to think.