FILE PHOTO - Football Soccer - Juventus v FC Barcelona - UEFA Champions League Quarter Final First Leg - Juventus Stadium, Turin, Italy - 11/4/17 Barcelona's Andres Iniesta in action with Juventus' Gonzalo Higuain Reuters / Stefano Rellandini Livepic
BARCELONA (Reuters) - Barcelona's 100 percent start to the Liga season will be severely tested at Atletico Madrid on Saturday in an atmosphere certain to be intensified by political fervour.
It will be the first time Barca have visited the capital since a disputed referendum on independence in Catalonia which has stoked tensions with the Spanish government.
