Barcelona strolled to a simple 4-0 knockout of Osasuna on Sunday night time, and went into La Liga's high three with a match in hand in opposition to their rivals beneath.The match shortly ended up in an anticipated sample, as Barcelona rattled across the ball, urging and probing for a spot in Osasuna's scarce 4-2-3-1.When Nacho Vidal gave the hosts a penalty 14 minutes in, Barcelona had made extra passes within the ultimate third than the opponents might handle wherever on the pitch.Gavi bumped into Sergio Busquet's move…