Prosecutors say he is a leading member of a notorious Boca Juniors "barra brava", a group of supporters which has in the past been linked to hooliganism and violent behaviour.
Not far from El Celler de Can Roca, La Calendula's menu is built entirely around the flowers and plants that are typical of Costa Brava and Catalonia, including wild carrots, sorrel, liquorice and marigolds.