John Aldridge believes Luis Suarez can expose the defensive vulnerabilities of one of our fiercest rivals on Saturday.

The Reds take on Manchester United knowing victory would leave them just three points behind the league leaders.

Last time the sides met at Anfield Dirk Kuyt fired a hat-trick - but Suarez was the catalyst for what was a memorable 3-1 win.

And Aldo has seen enough of the champions this season to believe the Uruguayan can give them a sense of deja vu.

"Make no mistake, Alex Ferguson will be very, very wary of Suarez this weekend," said the former Reds striker, who scored one goal in four games for Liverpool against the Mancunians.

"He knows his side have a lot of defensive flaws that can be exposed. They have been great going forward, fantastic to watch, but they are vulnerable.

"Even the likes of Basle and Norwich have shown that recently.

"If Suarez brings his top form, Liverpool will be in a great position. He ran United absolutely ragged when the sides last met back in March.

"He made all three goals, and gave the United defenders nightmares all afternoon. Dirk Kuyt got a hat-trick, but Suarez was the star man."

Click below to watch the best of Luis against United in March