The former Borussia Dortmund winger could retain the only shirt number he has ever worn during his club career.

Chelsea have confirmed the signing of Jamie Gittens from Borussia Dortmund for a fee of £48.5million with a potential £3.5m in add-ons. The 20-year-old has signed a seven-year contract at Stamford Bridge through to 2032, after The Athletic reported that the clubs had reached an agreement in principle last week.

Chelsea has completed the signing of English winger Jamie Gittens from Borussia Dortmund for a reported initial fee of 48.5 million pounds ($66 million).