The UEFA Champions League knockout phase gets started on Tuesday, Feb. 11 with four matches including Manchester City vs. Real Madrid.

City, though, could roll out a new look after spending more than $200 million on new players in the winter transfer window, including European debuts for midfielder Nico Gonzalez and forward Omar Marmoush. Madrid will, as usual, rely on their star-studded attack featuring Kylian Mbappe and Jude Bellingham to see them through to the next round.