Real Madrid coach Carlo Ancelotti admits he doesn't know Toni Kroos' new contract plans.

Kroos' mother has publicly urged him to sign a new deal.

And Ancelotti said: "You must always respect parents, it is something that is missing at this time, in these generations. But this is a decision that he will make, at the right time and in the best way."

Asked about Kroos retiring, Ancelotti joked: "If he does so, he has character, b***s."

Kroos' deal expires in June.