By Katie Catherall Gareth Southgate has hit back at critics of Trent Alexander-Arnold after the Liverpool star faced criticism in England’s opening Euro 2024 fixture. The Three Lions sit at the top of Group C after beating Serbia 1-0 on Sunday night. Their performance, albeit successful, received mixed reviews from fans and pundits alike, with Alexander-Arnold taking the brunt of the criticism for his performance in central midfield. The Anfield star was stationed alongside Arsenal’s Declan Rice in midfield, a role that differs from his usual full-back position in the Premier League. Southgate…