FC Barcelona have opened disciplinary proceedings against goalkeeper Marc-André ter Stegen for refusing to share his medical details.

The injury-plagued German goalkeeper, who recently underwent back surgery, has refused to allow Barcelona to release the necessary medical information to La Liga. The situation complicates the team's plans to comply with financial fair-play rules and sign new players, given the financial problems the club is facing. Ter Stegen, the last member of the 2015 Champions League-winning team, faces severe sanctions, including contract termination.