Liverpool boss Jurgen Klopp is keen to sign Manuel Lanzini from West Ham United.Lanzini, alongside with Nabil Fekir from Lyon, is the player that can give alternatives to the attacking side of Merseyside club.Argentina international contributed 5 goals and 6 assists this season. Compared to Fekir, he is a cheaper choice and a long term replacement for Philippe Coutinho, Mirror reported.