Vinicius Junior

'A 15-year-old beanpole!' – Jurgen Klopp's former assistant reveals memories of 'physically underdeveloped' Trent Alexander-Arnold before right-back became Liverpool hero

Peter Krawietz worked alongside Jurgen Klopp at Liverpool and has followed the former Anfield boss into the Red Bull ranks as Head of Soccer Philosophy. While a new challenge away from the dugout is being embraced, Krawietz has been casting an eye back over a memorable era on Merseyside - which saw Klopp deliver Champions League and Premier League title triumphs.