Henning Berg and Aitor Karanka highlight how Real Madrid's tactical discipline, zonal approach and use of the mid-block laid the foundations for victory at Manchester City.

The first legs of the Champions League knockout phase has come to a close and none of the eight matches ended in a draw. With a spot in the round of 16 on the line, most clashes are hanging in the balance as Borussia Dortmund and Paris Saint-Germain were the only teams to win their matches by more than one goal.

Jude Bellingham netted a 92nd-minute winner as the Champions League holders earned a narrow first-leg advantage