Chelsea have sent Matt Miazga on a season-long loan to Nantes.
Miazga signed a new contract with Chelsea through the 2021-22 season.
Miazga joined Chelsea in January 2016 from New York Red Bulls.
Miazga spent the last two seasons on loan with Vitesse Arnhem, making 72 appearances in all competitions and helping them win the Dutch Cup for the first time in 2017.