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. The French striker opened the scoring in the 37th minute showcasing not only his elite pace and dribbling, but his finishing ability which was criticized after a rocky start.
