Defender Marcos Alonso has signed a new contract at Chelsea that will keep him at the club until 2023.
The Spain left-back moved to Stamford Bridge from Fiorentina in 2016 and won the Premier League title in his first season with the Blues.
The 27-year-old, who previously played for Bolton having joined from Real Madrid, also won last season’s FA Cup.
“I am so happy to stay here longer and to keep playing for one of the best teams in the world. It’s been a very good two seasons and I am looking forward to more,” he said.