Manchester United are the first in the line for Real Madrid captain Sergio Ramos.
The contract for Ramos expires in June 2021 and the Red Devils are yet to make an approach.
Meanwhile, their Champions League rivals Paris Saint-Germain are also said to be involved.
But Ramos will only accompany Mauricio Pochettino at PSG, if he is available on a free transfer.
According to Italian journalist Fabrizio Romano, Manchester United will decide in the coming months whether or not to attract the 178-cap Spanish international to Old Trafford.
And, unless Madrid makes a late attempt to retain the club legend at the Santiago Bernabeu, they will manage to get him too.