Chelsea boss Graham Potter was delighted with their 3-1 win at Leicester City on Saturday.
Chelsea won via goals from Ben Chilwell, Kai Havertz and Mateo Kovacic.
Potter said, "It's been a really good week. Three wins. A determined performance against Leeds and then a great one against Dortmund and to back it up today is really good from the players because it's not easy to do that in the Premier League, so I'm delighted for them. I'm delighted for the supporters, they were fantastic.
"We were a few centimetres from a couple more goals ourselves, we had a couple of offsides, Leicester had chances themselves. So the game was in the balance but it was that quality from us in the end that saw us over the line.
"It's been a team performance over the week. It takes time to develop that, but the spirit is growing. The togetherness I really like, fighting to play, ready to play. Marc Cucurella has been out of the squad for a while but has now put in two great performances. It epitomises what we need in the squad. I'm delighted for the players because it's been a tough period we've been through and now we can look forward to the weekend to try and finish off before the international break with three points."