Bild report that Real Madrid want to sign Borussia Dortmund and England midfielder Jude Bellingham in 2023.
The price involved would be over 100 million euros, according to the report. Madrid are reportedly planning long-term for their engine room.
Luka Modric, 36, is expected to sign a new short-term deal at the club. Toni Kroos, 32, has a contract at the Santiago Bernabéu until 2023.
Bellingham has also received interest from several Premier League sides. In addition to Bellingham, Real are also said to be interested in AS Monaco midfielder Aurélien Tchouaméni.