Analysis: Four things we learned in Spain's matchday 6

MADRID, Sept. 23 (Xinhua) -- The sixth round of games in La Liga saw Barcelona continue their excellent start to the season, while late goals gave Real Madrid a win that was tougher than the score suggested. Here are some things we learned this weekend in Spain.

1. Barcelona take massive win in Villarreal

Barcelona suffered their first defeat of the season in the UEFA Champions League in midweek and with