Ian Maatsen
Ian Ethan Maatsen is a Dutch footballer who plays as a left back for Chelsea.Club career
Maatsen joined Feyenoord's academy at the age of 7, but was dropped for allegedly being too small. He moved to Sparta Rotterdam and then PSV Eindhoven, before joining Chelsea in 2018. On 25 September 2019, he made his debut for the London club as a substitute in a 7–1 EFL Cup victory over Grimsby Town.