Thirteen people were killed when a driver hit crowds on Las Ramblas – the heart of the city.
There were further incidents down Spain’s east coast.
The Barca squad held a moment’s silence in training the day after the attack
And at the Nou Camp today their players had their names replaced by ‘Barcelona’ on the back of their shirts.
Tributes to the victims included a moment’s silence before kick off in the 99,000-seater Nou Camp.
Signs were erected around the ground with the message #TotsSomBarcelona, which translates as We Are All Barcelona.
