Derek Youri Jean Etienne Mazou-Sacko (born 6 October 2004) is a French professional footballer who plays as a central midfielder for club Millwall.
Club career On 18 December 2021, Mazou-Sacko made his professional debut for Troyes in a Coupe de France match against Nancy. The match ended in a 4–2 penalty shoot-out victory for Nancy after a 1–1 draw.
On 11 July 2024, Mazou-Sacko signed a three-year contract with Rodez.
On 31 August 2025, Mazou-Sacko joined Millwall on a long-term contract for an undisclosed fee.
International career Born in France, Mazou-Sacko is Ivorian by descent. He is a France youth international, and has represented his country at under-18 level.
Career statistics
+ Appearances and goals by club, season and competitionClubSeasonLeagueNational cupLeague cupOtherTotalDivisionAppsGoalsAppsGoalsAppsGoalsAppsGoalsAppsGoalsTroyes2021–22Ligue 12010——302022–23Ligue 11010——202023–24Ligue 210000——100Total13020——150Nancy (loan)2023–24Championnat National16100——161Rodez2024–25Ligue 231100——3112025–26Ligue 23000——30Total34000——340Millwall2025–26Championship211001020241Career total843201020893
References