Chelsea winger Willian has said that his side must "carry on" in similar fashion following their 4-0 FA Cup defeat of Hull City on Friday.
The Brazilian netted twice, while Olivier Giroud added his first goal for the Blues as Antonio Conte's side eased into the last eight of the competition.
Ahead of Chelsea's crunch Champions League clash with Barcelona on Tuesday, however, Willian has insisted that his side must keep working hard.
"It was a great game, not only by me but the whole team," the 29-year-old told BT Sport. "The hat-trick was almost there, I tried, but the most important thing was the win.
"After a difficult moment we are back to winning games. When you are winning games the confidence goes high. Now we have to carry on."
Chelsea face Manchester United and Manchester City in successive ties following their first leg with Ernesto Valverde's side.