ANALYSIS: Four things we learned from Spain's Matchday 31

MADRID, April 15 (Xinhua) -- There was no change at the top of La Liga in Matchday 31 with Real Madrid retaining an eight-point lead over FC Barcelona a week before Barcelona travels to the Santiago Bernabeu Stadium. Here are some things we learned this weekend in Spain.

1. Real Madrid won ugly

Mallorca has shown in recent months that it is a difficult side to play and score against, with only one goal co