Barcelona's summer transfer activity has taken a serious legal turn, with the Spanish Football Federation launching a disciplinary investigation into the club after Atletico Madrid filed a formal complaint alleging that Barcelona made illegal contact with Julian Alvarez outside permitted transfer window parameters. The timing is damaging. Barcelona had already seen their pursuit of Bournemouth striker Eli Junior Kroupi stall after two bids were rejected, and the Alvarez saga now carries regulatory risk on top of the sporting frustration.

The striker search matters partly because the squad is short of options. Robert Lewandowski left for Chicago Fire this summer, and Marcus Rashford's loan ended without a permanent deal. Karim Adeyemi arrived from Borussia Dortmund for a reported €29 million and has made an immediate impression in pre-season, with team-mates already responding to his pace and physicality. But Adeyemi is a wide forward, not a centre-forward, and Hansi Flick's attacking depth remains a concern.

Midfield is an additional worry. Frenkie de Jong has been diagnosed with a medial collateral ligament tear in his right knee, an injury that originated during the World Cup, and Fermin Lopez has spoken openly about needing professional help to cope with missing Spain's tournament triumph through injury. With both midfielders sidelined, a free-agent move for Leon Goretzka has been discussed, though sporting director Deco is reportedly reluctant to sanction it.

Off the pitch, president Joan Laporta is recovering after a hospital admission for a heart procedure, forcing him to miss the pre-season trip to England. Barcelona face Birmingham City in a friendly on July 31 before LaLiga begins.