Analysis: Four things we learned in Spain's matchday 31
MADRID, April 14 (Xinhua) -- FC Barcelona and Real Madrid both squeezed past struggling opposition this weekend with one eye on the Champions League in midweek, while elsewhere Valencia has drawn clear of the struggle to avoid relegation, and Athletic Club strengthened its grip on the top-four. Here are some things we have learned this weekend in Spain.
1. Real Madrid and Barca make hard work of things
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