Barcelona began their La Liga season with a commanding 5-0 victory away at Elche on Sunday, but the afternoon left a sour taste long before Raphinha and Fermin Lopez began pulling the visitors apart. Outside the Estadio Martinez Valero in Alicante, scenes were unfolding in the queue to enter the ground that the club felt compelled to formally address within 24 hours.

Videos circulated on social media appearing to show confrontations between local police and Barcelona supporters as they waited to get through the turnstiles. The club moved quickly, releasing a statement that left little ambiguity about where they stand.

"FC Barcelona condemns the disproportionate use of force against club members and fans during the incidents that took place yesterday in the vicinity of the Martinez Valero stadium ahead of the league game against Elche," the statement read. "In particular, the club considers that the procedure used to detain one of our fans was disproportionate and that the use of force lacked the necessary justification and appropriateness."

The club also confirmed they had made themselves available to the detained supporter and his family, offering whatever support might be needed in the aftermath. It is the kind of pastoral duty that clubs do not always rush to fulfil publicly, and the explicit commitment here signals how seriously Barcelona are treating the matter.

The Estelada Controversy

Beyond the physical confrontation, Barcelona raised a second and distinctly political grievance: the confiscation of Estelada flags by police. The Estelada — a symbol of Catalan independence — is a familiar sight wherever Barcelona fans gather in numbers, home or away, and has been for decades. Travelling supporters bringing them to Elche on the opening weekend of the season were apparently prevented from displaying them inside or around the stadium.

The club pushed back firmly on that too. "The Estelada is a legally endorsed symbol and its display constitutes a legitimate exercise of freedom of expression," their statement insisted. "As such, it cannot in itself be considered an incitement to hatred or violence."

It is a debate that flares up periodically in Spanish football. Authorities have at various points argued the flags carry political connotations that fall outside acceptable stadium expression, while Barcelona and Catalan civil society groups consistently argue the opposite — that freedom of expression protects their right to wave them without interference. Sunday's flashpoint, at least, appears to have come before the match even kicked off, which will do nothing to ease tensions between the club and the local authorities involved.

The Football, For What It Was Worth

On the pitch, at least, there was little drama. Raphinha and Fermin Lopez both scored twice as Barcelona strolled to a five-goal win — a statement opening-day result that will have satisfied the coaching staff enormously, even if the circumstances surrounding the trip south will dominate the headlines for a day or two yet.

BBC Sport contacted local police and the regional government for comment, though no response had been received at the time of publication. Until there is an official account of events from the authorities involved, the picture remains incomplete. What is already clear is that Barcelona intend to pursue this through the appropriate channels, and they will not be letting it drop quietly.

The market has Barcelona well fancied for the title again this season, and if the football on Sunday is anything to go by, there may be something to that. But the more pressing question right now is whether the club's concerns about the treatment of their supporters outside a provincial stadium on a warm Sunday afternoon receive the serious scrutiny they deserve.

Frequently asked

What happened to Barcelona fans before the Elche match?
Videos emerged on social media appearing to show confrontations between police and Barcelona supporters queuing to enter the Estadio Martinez Valero. Barcelona say one fan was detained in what they describe as a disproportionate use of force, and police also allegedly confiscated Estelada flags from supporters.
What is the Estelada flag and why was it confiscated?
The Estelada is a flag associated with Catalan independence and is commonly displayed by Barcelona fans at matches. Barcelona argue it is a legally endorsed symbol protected by freedom of expression and say it cannot be considered an incitement to hatred or violence.
What was the result of Barcelona vs Elche on Sunday?
Barcelona won 5-0 away at Elche in their first La Liga match of the season. Raphinha and Fermin Lopez both scored twice during the victory.