Chelsea signing Joao Felix says victory over Champions League opponents Borussia Dortmund this week is a must.
The 23-year-old scored his first goal for the Blues during Saturday's 1-1 draw with West Ham.
In a post-match interview with Chelsea media, he said: "We have to focus on the next game. The most important game is next, always.
"It's the Champions League, that's the competition we want to win so it starts on Wednesday and it needs to be ours."
Chelsea are set to face Borussia Dortmund in the first leg of the Champions League round-of-16 this week.
He added: "Playing in this team with such good quality, that is immense. It's easy, we all connect well and when that happens things go well."