While Liverpool took care of business at home with a comprehensive 4-0 win over Xabi Alonso-coached Bayer Leverkusen, Tuesday will be remembered mostly as a day of upsets in the UEFA Champions League.

Kylian Mbappe's far-from-ideal start to life with Real Madrid continued after Tuesday's 3-1 defeat at home to Milan in the UEFA Champions League inflicted a second league phase loss on the defending titleholders at Santiago Bernabeu.

Real Madrid fans jeered Aurelien Tchouameni during the club's UEFA Champions League match against AC Milan at the Santiago Bernabeu. Whistles and boos began aft