What did we learn about Ten Hag's Man Utd?

After Manchester United thrashed rivals Liverpool 4-0 in Bangkok, Sky Sports analyses Erik ten Hag's debut, how his players adapted to his methods, and what the performance said about the season ahead...

What did we learn about Ten Hag's Man Utd?
After Manchester United thrashed rivals Liverpool 4-0 in Bangkok, Sky Sports analyses Erik ten Hag's debut, how his players adapted to his methods, and what the performance said about the season ahead...