The Premier League is hooked on man-marking. In the Champions League, they are paying for it

The Champions League knockout stage has been challenging for PremierLeagueClubs, with only two of six teams advancing to the quarter-finals. The other four suffered heavy aggregate defeats, notably Newcastle United's 8-3 loss to Barcelona and Chelsea's 8-2 defeat to Paris Saint-Germain, despite competitive performances in parts of the ties.

The dominance of Barcelona and PSG highlighted their superior quality and experience, but also exposed vulnerabilities in the Premier League's increasing reliance on man-marking defensive systems. This approach assigns players to track specific opponents, aiming to neutralize key threats and create counter-attacking opportunities, a tactic more common in England than in leagues like the Bundesliga or Ligue 1.

However, the system's flaws were evident in these defeats, showing how it can be exploited. For example, in a recent Premier League match between Newcastle and Chelsea, Newcastle's goal demonstrated breakdowns in man-marking: players were dragged out of position, marking assignments were confused, and gaps opened up, allowing easy progression and scoring opportunities.