Why did Thomas Tuchel not pick Trent Alexander-Arnold for the World Cup?

Trent Alexander-Arnold recalled by England but with a warning from Thomas Tuchel

Real Madrid player must help improve defensive solidity Scott, Hall, Lewis-Skelly and Calvert-Lewin selected Thomas Tuchel has told Trent Alexander-Arnold he must bring defensive solidity to the England squad after giving him a surprise recall for the upcoming Nations League matches. The head coach has selected the Real Madrid right-back only once before – for the games against Andorra and Senegal in June last year. Tuchel made headlines when he did so by urging Alexander-Arnold to focus on the defensive side of his game or risk a slip that could undermine the team’s World Cup campaign. Continue reading...

Why did Thomas Tuchel not pick Trent Alexander-Arnold for the World Cup?