Analysis: Four things we learned in Spain's matchday 20
MADRID, Jan. 19 (Xinhua) -- FC Barcelona lost 2-1 away to Real Sociedad on Sunday, allowing Real Madrid to close to within a point of the La Liga leader after a turbulent weekend that also raised fresh questions about the use of VAR. Here are four things we learned from Spain's matchday 20.
1. Luck deserts Barcelona in San Sebastian
Real Sociedad continued its revival under Pellegrino Matarazzo with a spi