Analysis: Four things we learned in Spain's matchday 10

MADRID, Oct. 21 (Xinhua) -- Barcelona, Real Madrid and Atletico Madrid all won on the return of La Liga after the international break. Here are some things we learned as domestic football returned to Spain this weekend.

1 A good day for Barcelona

FC Barcelona enjoyed a perfect day as they won 5-1 at home to Sevilla in a game that was resolved by halftime with two goals from Robert Lewandowski and another