Tottenham are interested in signing Nice's Vincent Marcel but reports of a deal are premature, a source close to the transfer has told ESPN FC.
Aulas told reporters he would not stand in Lacazette's way if "he absolutely wants to leave."
Nainggolan is reported to be a summer target for Manchester United manager Jose Mourinho.
Former Manchester United winger Ryan Giggs has insisted he does not want to rush into management.
Manchester United legend Ryan Giggs says Wayne Rooney could have a future at the club if he can accept a bit-part role.
The FC crew believe Crystal Palace's somewhat unconventional choice of Frank de Boer as manager has potential to pay off.