Trent Alexander-Arnold’s England career looked like an enigma this summer at the Euros, yet the Liverpool defender has looked reborn this international break. The 25-year-old returned to the right-back position under interim England manager Lee Carsley against the Republic of Ireland, with Alexander-Arnold stealing the show and winning praise from the likes of Gary Lineker. With the English media also lauding Alexander-Arnold, the Liverpool fullback looked like his usual self under Carsley, with the right-back looking like a dream successor to Kyle Walker for the Three Lions at the back. And p…