Analysis: Four things to look out for in Spain's matchday 21
MADRID, Jan. 23 (Xinhua) -- Real Madrid has the chance to go top of La Liga for 24 hours if it wins in Villarreal on Saturday, while FC Barcelona loses Pedri for its home game against bottom of the table Oviedo. Here are some things to look out for in La Liga this weekend.
1. Can Villarreal perform against Arbeloa's Real Madrid?
Villarreal is currently third in La Liga and still has an outside title chanc