Real Madrid would reportedly be willing to sell Casemiro during this summer's transfer window amid interest from Paris Saint-Germain.
The 29-year-old has again been a key player for Los Blancos during the 2021-22 campaign, making 31 appearances in all competitions, contributing four assists in the process.
The Brazil international has a contract at Bernabeu until June 2025, but there is currently speculation surrounding his future, with PSG said to be determined to bring him to France.
According to El Nacional, Casemiro is currently 'untouchable' in the first XI at Real Madrid, but the Spanish giants would consider selling him if an important offer arrived ahead of next season.
The report claims that selling the South American could help Los Blancos in their pursuit of Borussia Dortmund's Erling Braut Haaland.
Casemiro has made 317 appearances for Real Madrid in all competitions, winning two La Liga titles, one Copa del Rey crown and four Champions League trophies during his time at the club.