AC Milan beat Napoli for the second time in the space of less than two weeks
Ismaél Bennacer scored shortly before the end of a first half that Napoli had dominated for long stretches
The teams will meet again in Naples next Tuesday with the winner to play either Inter Milan or Benfica in the semifinals
Anguissa will be suspended for that match, as Kim Min-Jae was booked at San Siro.
Meanwhile, Benzema struck against Chelsea, and Madrid is a step closer to eliminating the English club from the CL
Vinicius Junior thrived with two assists and Asensio also scored in Madrid's win in the first leg of quarterfinals
Madrid is looking to make it to the semifinals for the 11th time in 13 seasons