Analysis: Four things we learned in Spain's Matchday 21

MADRID, Jan. 22 (Xinhua) -- Girona remained leaders of La Liga this weekend after a stunning 5-1 win at home to a hapless Sevilla, while Real Madrid came back from behind amid massive controversy to beat Almeria and Barca took advantage of Real Betis' long list of absentees to claim an important win. Here are some things we learned in Spain this weekend.

1. VAR raises more doubts in Real Madrid win

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