Real Madrid needed extra time to defeat Celta Vigo in the Copa del Rey round of 16, but the extra half hour shouldn't overshadow some of the positives coming out of the match. For one, Kylian Mbappe is finally looking like the player that was promised when Los Blancos signed the World Cup winner on a free transfer this past summer.

Real Madrid scraped through their Copa del Rey clash with Celta Vigo on Thursday night, and while they ran out 5-2 winners, the Galicians pushed them all the way. That victory came at a cost.Los

Following disappointment in the Spanish Super Cup final where they lost to rivals Barcelona, Real Madrid are back in action in the Copa Del Rey. Returning home to the Santiago Bernabeu from Saudi Arabia,