Analysis: Four things we learned in Spain's matchday 22

MADRID, Feb. 3 (Xinhua) -- Atletico Madrid and FC Barcelona both won this weekend, while Real Madrid lost away to Espanyol as the title race once again got congested in Spain. Here are some things we learned this weekend in La Liga.

1. Title race closes up ahead of Madrid derby

The weekend started with Real Madrid four points ahead of Atletico Madrid and seven in front of FC Barcelona and it now ends with