Barcelona's squad are in "perfect condition" for the end-of-season run-in and to pip Real Madrid to La Liga glory, according to Arturo Vidal.
Spain's top-flight resumed this month with defending champions Barca two points clear of Madrid, but that advantage was wiped out by the Blaugrana's stalemate with Sevilla last Friday.
Zinedine Zidane's side have won four out of four since the restart and are now top due to their superior head-to-head record against Barca, who are bidding to win a third title in a row.
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Quique Setien's men won their last outing at home to Athletic club to put pressure on Madrid, but the Blancos maintained their advantage by beating Mallorca 2-0 Wednesday.