Raphinha scored a hat-trick as La Liga leaders Barcelona ripped Racing Santander to shreds in a spectacular 7-2 triumph on Wednesday. Atletico Madrid thrashed Osasuna 4-0 to build form and confidence ahead of Sunday’s derby clash against Real Madrid. Levante’s match against Athletic Bilbao was postponed shortly before it was due to kick off because of heavy rain and a waterlogged pitch in Valencia. On Tuesday Real Madrid had pulled level with Barcelona after a 3-2 win at Elche, but the Catalans reestablished their three-point advantage with an avalanche of goals against Racing, 10th.