Zidane has consistently claimed he is happy with his squad, while also leaving the door open for a possible new signing ahead of transfer deadline day on Monday.
The Frenchman is an admirer of a the Lyon midfielder and Los Blancos have been linked with a late move for the 22-year-old.
“I don’t know what information you have,” Zidane said in a press conference on Saturday when asked about the midfielder. “I have no doubt about that player, he is a fantastic player.
“Perhaps one day he could play for Madrid, but today we have this squad and my concern is the players I have now.
“From October 5 (when the window closes), we won’t have these questions.”
Meanwhile, Zidane has lost right-backs Dani Carvajal an Alvaro Odriozola to injury over the past two days and said: “Those are things that can happen with a squad.
“We have to count on other players. We cannot look for excuses.”