Brazilian winger Willian hopes to secure a permanent place in the Chelsea starting line-up after helping the club progress to the Capital One Cup quarter-finals. "Playing a derby as important as that one was a different feeling," he told French football site Lancenet.
"I am very happy to have achieved that beautiful win and to have advanced to the next round.
"Arsenal's team have a lot of quality, which is why they top the league, beating them at this moment makes our victory even more commendable."
"I am happy with myself, as I think I am improving every match," the 22 year old added. "I ran a lot, I managed to create some good plays and help the team.
"I'm feeling physically better and slowly becoming more confident.
"I am sure I'll grow even more, improve with every game. What is important is that I am happy and that I am earning my place."
