The 16-year-old full-back will ply his trade in the Bundesliga under the tutelage of Xabi Alonso at Bayer Leverkusen. While the German side have signed the player on a one-year loan deal, they have the option to make the transfer permanent next year.
Ukpeigbe joined Los Blancos' youth system in 2017 from Rayo Vallecano. He represented Spain at the Under 16 level where he earned four caps.
On signing the teenage sensation, Leverkusen sporting director Simon Rolfes told the club's website: "Melvin Ukpeigbe is an extraordinarily exciting player who promises a lot for the future. We are happy to be able to accompany and support Melvin in his development.
Xabi Alonso's side will be next seen in action in the Bundesliga on August 26 when they face Borussia Monchengladbach.
Source: goal.com