The Liverpool manager criticised Real Madrid's Alfredo Di Stefano Stadium when they visited last week. April 14, 2021 09:37 BST Jurgen Klopp has issued an apology after sparking controversy last week following some comments he made about Real Madrid's Estadio Alfredo Di Stefano. When Liverpool visited the Spanish giants for the first leg of their UEFA Champions League quarter-final clash, Klopp said that it was difficult to play in a "training pitch." "People have made so much noise about that thing. I didn't want to be disrespectful," Klopp told RMC Sport. "If somebody thought I was disrespe...