Real Madrid midfielder Mosquera is still waiting to make his first team debut.
Mosquera has been called into Real's first team squad for the past five games, but has either been left in the stands or on the bench for game day.
The youngster is regarded as the new jewel of the Castilla and his treatment is beginning to be noticed by the Madrid press.
After victory over Tenerife, Real coach Manuel Pellegrini insisted: "I would love for him to make his debut. He has time. I do not want his debut to be charity, but when he deserves it."