Edited sentence: Barcelona gave a very poor home performance, and even though they managed to take the lead through a deco header, a costly error by keeper Victor Valdes allowed Liverpool to draw level through Craig Bellamy.Barcelona were faced with a huge task of overcoming a 2-1 deficit at Anfield, and although they managed to win the game 1-0 on the night, Liverpool went through as deserved winners.Barcelona were heavily criticized for their sloppy defending and never regained their momentum as Liverpool went on to win the match 2-1.Drawing 1-1 at half time, Barca failed to improve their game and allowed Liverpool to take the lead through John Arne Riise