Chelsea manager Thomas Tuchel has lauded Kepa Arrizabalaga after Tuesday's win over Southampton.

The Spaniard once again stepped up in a penalty shootout to help Chelsea reach the Carabao Cup quarter-finals.

Speaking about Kepa to the club's website, Tuchel said: "He produces. He is full of confidence.

"He has this experience now with us, and he has done it again and again.

"Just because you win a penalty shoot-out, does not mean you will do it again. Full credit to him.

"It's a special thing in football and we were again concentrated and calm. Kepa was a big part of that."