Analysis: Four things to look out for in Spain's matchday 5

MADRID, Sept. 13 (Xinhua) -- La Liga returns to action this weekend for the fifth round of matches, which kickstarts an intense month of seven games for sides playing in Europe. Here are some things to look out for this weekend in Spain.

1 Injuries a factor in San Sebastian

Real Madrid visit Real Sociedad on Saturday in a clash between two sides who will be without key players.

Real Sociedad are wi