Review: Barca extend lead after Clasico win, Atletico slip up again

MADRID, Oct. 27 (Xinhua) -- FC Barcelona opened a six-point lead at the top of La Liga with a convincing 4-0 win away to Real Madrid in the first 'Clasico' of the season.

After a tightly contested first half, during which Kylian Mbappe was repeatedly caught in Barca's offside trap, Robert Lewandowski shifted the momentum decisively in Barca's favor with two goals in three minutes early in the second half.