Billy Koumetio has named former Liverpool star Roberto Firmino as his toughest attacker to face in training. Speaking to the Liverpool Echothe youngster revealed that the Brazilian international is a difficult player to defend against, with Firmino set to leave Anfield this summer at the end of his contract. A cult hero on Merseyside, the… Continue reading The Liverpool defender says Klopp has sold a player who is difficult to mark in training