Real Madrid are reportedly in contract talks with the representatives of Vinicius Junior, Eder Militao, Marco Asensio and Luka Modric.
Vinicius still has more than two years left to run on his deal at Bernabeu, but the Brazil international is believed to be one of the lowest-paid members of the first-team squad despite his importance.
According to Goal, Los Blancos want to hand the South American fresh terms until 2027, while the club are also keen to agree a similar deal with Militao, who has more than three years left to run on his contract.
Modric, meanwhile, has still not signed an extension with Carlo Ancelotti's side despite the fact that his current agreement is due to expire at the end of June.
The report claims that the Croatia international will be offered a new deal until June 2023, while Asensio is also in line for a fresh agreement at Bernabeu.
Asensio's future remains the subject of much speculation, with Arsenal and Liverpool both said to be keen to sign the Spaniard either this summer or on a free transfer in June 2023.
Los Blancos will allegedly prioritise securing a deal for Paris Saint-Germain's Kylian Mbappe before any other transfers or contract renewals.