Tuchel's defensive gambles and what do they say about Alexander-Arnold?

England head coach Thomas Tuchel has been criticized for his high-risk defensive selection strategy ahead of World Cup qualification, with the situation further complicated by Tino Livramento's injury. BBC Sport chief football writer Phil McNulty highlights that Trent Alexander-Arnold has once again been snubbed from the England squad, raising questions about Tuchel's decision-making. The defensive injury setback has exposed the vulnerabilities in Tuchel's selective approach to building his backline.