Preview: Midweek games make weekend La Liga fixtures hard to call

MADRID, Sept. 19 (Xinhua) -- The sixth round of games in La Liga kicks off on Friday, although for some sides playing in Europe, it will be their seventh game after midweek matches slotted into a hectic fixture schedule.

FC Barcelona to defend their 100 percent start to the campaign when they visit an impressive Villarreal on Sunday night.

Barca have Dani Olmo added to their list of absentees with a hamst