Welcome to The Radar, a Sky Sports column in which Nick Wright uses a blend of data and opinion to shed light on need-to-know stories from up and down the Premier League. This week:

🔴 Amorim's system could trouble Liverpool
💪 Merino showing his value to Arsenal
🔍 A player to watch this weekend

Could Amorim exploit a Liverpool weakness?

Ruben Amorim's system continues to dominate the discourse around Manchester United. His devotion to playing three at the back has come to be seen as a flaw but it might just work in his side's favour when they face Liverpool on Super Sunday.

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Gary Neville gave his verdict on Man Utd's win over Sunderland and responded to Ruben Amorim's comments saying his players are being influenced by criticism of his system

Arne Slot's side, on an uncharacteristic run of three consecutive defeats, tend to find playing against back threes more difficult.