Barcelona gleefully celebrated Saturday night’s 2–0 win over Getafe for two reasons—for the victory itself, and because Real Madrid’s latest setback was another significant step towards clinching this season’s La Liga title. In their quest to win back-to-back Spanish championships for the first time in a decade, Barcelona now have an 11-point advantage over Real Madrid with only five matches left to play. Since a 4–1 demolition of Real Sociedad on Valentine’s Day marked an eighth straight La Liga win for Real Madrid—and restored Los Blancos to the top of La Liga—they have won only four of nine domestic matches. Over the same period, Barcelona have won all nine of theirs. Barcelona’s lead over their fiercest rivals already looks insurmountable, but the title is not mathematically assured just yet. However, it should only be a matter of time.…