Real Madrid are watching three of Las Palmas' brightest prospects.
Real are determined to win the race for Jonathan Viera's signature, with Barcelona and Atletico Madrid also in the hunt.
Viera, 21, is regarded as the best young midfield talent to be playing outside the Primera Division.
Also on Real's radar are his teammates Vitolo, 21, the left-sided wing-back and Adrian Jose Pollo, the 27 year-old midfielder.
Vitolo is currently recovering from knee surgery and is out for the rest of this season.
