Four things to look out for in Spain's Matchday 4

MADRID, Sept. 2 (Xinhua) -- The fourth round of matches in La Liga begins a frantic two weeks for clubs playing in European competition, who will have four games in the fortnight between now and the first international break of the season. Here are some things to look out for this weekend in Spain.

1. Something has to give as Real Madrid return to the Bernabeu

Work on the remodeling of the Santiago Bernab