Chelsea boss Graham Potter is happy to have Joao Felix available for today's clash with West Ham.
Felix has served a three-match ban after being sent off on his debut.
Potter said: "It's great and we all saw the impact he had in his 60 minutes before the red card [away to Fulham]. You can see his quality, see it every day. He is a player who can make a difference for us but we have to help him get integrated into the team, for him to understand what we're trying to do. But the signs are very positive.
"How much patience am I able to give them? Well it's my job. When you're coaching players and human beings there is a process that you go through, you have to work, be patient and understand the context, the situation. There will be lots of talk around pressure and time. If I'd had a month of time for every time I've been asked that question, I'd be here for about 10 years. It's just the nature of it. That's how it is."