Lucas Leiva has hailed the impact of Jurgen Klopp after his first training session as Liverpool manager.
The German was unveiled as new Reds boss on Friday, while the majority of his squad were away on international duty.
Klopp worked with the players who were not absent on Monday and Tuesday, including Lucas, ahead of the Reds' trip to Tottenham on Saturday.
The Brazilian says Klopp has asked the players to be 'intense and aggressive' on the pitch, as they look to launch an assault on the top four this season.
He told Liverpool's official website: “So far, so good. Monday was our first day on the grass with the new manager in charge. It has been very positive.