Analysis: Four things we learn in Spain's matchday 19

MADRID, Jan. 12 (Xinhua) -- There was a reduced round of matches in Spain this weekend due to the Spanish Supercup in Jeddah, but there are still plenty of things to highlight. Here are four things we learned this weekend in Spain and Saudi Arabia.

1. Atletico takes advantage to return to the top

Atletico Madrid won 1-0 at home to Osasuna on Sunday to go back to the top of La Liga with a typical display,