ARRIVALS
Valentin Rongier (midfielder - from Olympique de Marseille - 3-year contract)
Quentin Merlin (full-back - from Olympique de Marseille - 4-year contract)
Mahdi Camara (midfielder - from Stade Brestois 29 - 4-year contract)
Estéban Lepaul (forward - from Angers SCO - 4-year contract)
Breel Embolo (forward - from AS Monaco - 4-year contract)
Loan
Przemysław Frankowski (right-back – from Galatasaray SK – season-long loan, with the possibility of an extension)
Loan returns
Rayan Bamba (full-back – US Concarneau)
Baptiste Santamaria (midfielder – OGC Nice)
Abdelhamid Aït Boudlal (defender – Amiens SC)
Ibrahim Salah (forward – Stade Brestois 29)
Leo Østigård (defender – TSG 1899 Hoffenheim)
Glen Kamara (midfielder – Al-Shabab FC)
Warmed Omari (defender – Olympique Lyonnais)
Fabian Rieder (midfielder – VfB Stuttgart)
Bertug Yildrim (forward – Getafe CF)
Mohamed Jaouab (defender – Amiens SC)
Alan Do Marcolino (forward – US Orléans)
Purchase option exercised
Lilian Brassier (defender – Olympique de Marseille)
Contract extensions
Rayan Bamba (right-back)
Jérémy Jacquet (defender)
Nordan Mukiele (forward)
First professional contract
Kilian Belazzoug (goalkeeper – born in 2006)
Mathys Silistrie (goalkeeper – born in 2005)
Jonathan Do Marcolino (defender – born in 2006)
DEPARTURE
End of contract
Steve Mandanda (goalkeeper)
Geoffrey Lembet (goalkeeper)
End of loan
Naouirou Ahamada (midfielder - Crystal Palace)
Ismaël Koné (midfielder - Olympique de Marseille)
Permanent transfers
Adrien Truffert (full-back >> AFC Bournemouth)
Lorenz Assignon (full-back >> VfB Stuttgart)
Kyogo Furuhashi (forward >> Birmingham City FC)
Wilson Samaké (forward >> Bandirmaspor)
Azor Matusiwa (midfielder >> Ipswich Town)
Mohamed Jaouab (defender >> Real Valladolid)
Kazeem Olaigbe (forward >> Trabzonspor)
Baptiste Santamaria (midfielder >> Valencia CF)
Alan Do Marcolino (forward >> Lusitânia FC Lourosa)
Henrik Meister (forward >> Pisa SC)
Arnaud Kalimuendo (forward >> Nottingham Forest)
Fabian Rieder (midfielder >> FC Augsburg)
Ibrahim Salah (forward >> FC Basel)
Loans
Albert Grønbæk (midfielder >> Genoa CFC)
Jonathan Do Marcolino (defender >> Football Bourg-en-Bresse Péronnas 01)
Leo Østigård (defender >> Genoa CFC)
Warmed Omari (defender >> Hamburg SV)
Rayan Bamba (defender >> AS Nancy Lorraine)
Andrés Gómez (forward >> Club de Regatas Vasco da Gama)
Ayanda Sishuba (forward >> Montpellier HSC)
Mikayil Faye (defender >> US Cremonese)
Jordan James (midfielder >> Leicester City)