Analysis: Four things we learned in Spain's matchday 5

MADRID, Sept. 22 (Xinhua) -- Real Madrid continued its perfect start to the season, while FC Barcelona eased past Getafe and Atletico Madrid left more vital points by the wayside. Here are four things we saw in La Liga's matchday five at the weekend.

1. Vinicius a possible problem for Real Madrid

Overall it was a good day at the office for Real Madrid as Xabi Alonso's side cruised past Espanyol with excel