Chelsea assistant coach Zsolt Low heaped praise on Kepa Arrizabalaga following his impressive display in the Club World Cup semi-final win over Al-Hilal.
The 2020-21 Champions League winners progressed to the final of the competition, where they will face Palmeiras after scraping past the Asian champions 1-0.
Romelu Lukaku's 32nd-minute strike settled the contest at the Mohammed bin Zayed Stadium in Abu Dhabi, but it was a generally lacklustre display by Chelsea.
After controlling large periods of the first half, recording 61.9 per cent of possession, the Blues only registered 45.4 per cent after the break and had to rely on important saves from Kepa to keep Al-Hilal at bay.
The Spain international, who was given the nod ahead of Edouard Mendy following the latter's return from his Africa Cup of Nations triumph with Senegal, denied Plymouth Argyle's Ryan Hardie from the penalty spot in the narrow FA Cup victory on Saturday.
Meanwhile, the pick of his saves against Al-Hilal four days on saw him deny Mohamed Kanno in brilliant fashion.
And Low, who oversaw Chelsea in the absence of Thomas Tuchel following a positive COVID-19 test, highlighted the performance of his goalkeeper.
"[Kepa's] very important," he said. "In the cup, he did a big performance to save the penalty.
"Today when we needed him, he was there and made one big save.
"He's in very good shape; he plays and trains well. We're lucky to have him.
"In the next days, we have to decide who plays the final.
"We're waiting for Thomas' opinion and the goalkeeping coaches before we take the decision for the final."
Low also applauded Lukaku, who netted his first goal since the 5-1 win over Chesterfield in the FA on January 8.
Other than his strike, though, the Belgium international registered just one shot on goal – straight at the goalkeeper – and was caught offside on three occasions.
Nevertheless, Low insisted he was delighted with the striker's efforts.
"Everyone's very happy he scored," he added.
"He fought very hard and tried hard in the last game; that's why we gave him the chance.
"We hoped for a bit of luck to score today. He's very happy, we're very happy and hope he continues and scores in the final."