Real Madrid will be sweating over the fitness of striker Luka Jovic, who had to be removed from Friday night's defeat to Atletico Madrid with a left ankle injury.
Jovic collided with Atletico goalkeeper Jan Oblak in the 24th minute of the International Champions Cup match.
Following several minutes of medical attention, the Serbian was removed from the game and replaced by Karim Benzema.
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Jovic appeared in serious pain, and could be set for a spell on the sidelines based on the early look of the injury.
Madrid were already trailing by three goals at that point, and the game at MetLife Stadium would eventually end in a stunning 7-3 win for Atletico.