Former Real Madrid president Ramon Calderon is convinced by the quality of Sergio Reguilon.
The left-back is interesting Manchester United and Tottenham.
Calderon told Sky Sports: "He's a player that I really like.
"He's had a fantastic season with Sevilla and, I don't know, there is now a controversy about if he must come to play with Real Madrid or if he must be transferred.
“This is a moment where lots of options are open. We will know definitely in a few days. No more than a week.“
