Jurgen Klopp has reportedly 'underlined' the names of two Benfica players to watch out for ahead of Liverpool's Champions League quarterfinal first leg in Lisbon on Tuesday evening.
That is the claim of Portuguese paper Record, who say they have spoken with what they describe as an English football consultant who requested anonymity.
Having dumped in-form Ajax out of the competition in the Round of 16, Liverpool will be wary of the threat that the Eagles represent in their own stadium with Klopp said to be paying particular attention to Rafa Silva and Darwin Nunez.
