Liverpool boss Rafa Benitez was delighted with his three Argies after yesterday's 2-0 victory over Shanghai Shenhua.
He said: "I thought Emiliano Insua and Sebastian Leto did very well down the left. They had a very good understanding and gave us great balance.
"It is good for us to give all of the squad a game. Javier Mascherano played his first game back, which was important. We have got great competition in all places - that's very good for me as a manager."