Empty Camp Nou awaits under-fire Zidane

Once the undisputed greatest fixture in world football, the Clasico has lost much of its lustre. Cristiano Ronaldo, Neymar and Andres Iniesta were among the superstars to move on from Real Madrid and Barcelona in recent years, and this year Gareth Bale and Luis Suarez departed too. Lionel Messi would have left as well, had Barcelona let him.