Analysis: Four things to look out for in Spain's matchday 21
MADRID, Jan. 24 (Xinhua) -- Spain's matchday 21 sees Real Madrid make a short trip to play bottom side Real Valladolid, while Atletico Madrid has a tricky home game against Villarreal, and Barcelona has a match that may look easier on paper than it turns out to be on the pitch. Here are four things to look out for this weekend in La Liga.
1. Real Madrid too good for Valladolid despite likely changes
Real