Madrid, Sept. 12 -- FC Barcelona returns to Valencia on Sunday to face Levante, a week after its 5-0 win at Mestalla Stadium sent Hansi Flick's side top of La Liga with a 100 percent record and 17 goals from its first four matches.
Barcelona carried its league form into its Champions League opener on Wednesday with a 5-1 thrashing of Feyenoord at a rain-soaked Camp Nou Stadium, and Flick must now manage his squad through a run of three games in a week before the first international break of the season.
"We are very happy to be playing at this level, but we know we have to show it in every match. We have great quality, but need to maintain our intensity and focus. If we lose any of those things, it won't be good," Flick said at his pre-mat...