Former Liverpool boss Jurgen Klopp has sent out a strong message to Reds fans about new signing Florian Wirtz following the German midfielder’s slow start to life at Anfield. Wirtz moved to Merseyside on a blockbuster £116 million ($156m) transfer from Bayer Leverkusen in the summer, but the star player is yet to deliver with a goal or an assist in the Premier League and Champions League.