Real Madrid and Barcelona lock horns for the second time this season in which the result could have a huge say in the title race. The Catalan club are the form team in La Liga currently with 13 wins from their last 14 (1 draw) and unbeaten in their last 18 since a surprise 1-2 loss at Cadiz to start December. Their form has changed drastically since a 1-3 loss at home in the first El Clasico of 2020-21. Zinedine…