Chelsea goalkeeper Thibaut Courtois is hoping they bounce back from their 1-0 defeat to Bournemouth when they face FC Porto in the Champions League on Wednesday.
Glenn Murray's late header gave the Cherries a win at Stamford Bridge to inflict more misery on Jose Mourinho and keep Chelsea 14th in the League.
Chelsea's game against Porto will be followed by a trip to League leaders Leicester next Monday.
'Of course we are upset, but we have to regroup again and show strength against Porto in the Champions League and next Monday at Leicester,' said Courtois.
'It's an important week for us. On Wednesday we have to win to make sure we are first and qualified. That will be a big boost for the team as well.
'Then Leicester away is a difficult game. We knew last year it was not easy there and now they have the confidence and are playing really well. It will be a very tough game but we are confident we can push on there.'