[4] In January 2023 Melqui Galvao announced leaving Fight Sports to open his own academy in Jundiai, Sao Paulo, Brazil.
[5] In 2020, a BJJ black belt under Abreu and instructor at Fight Sports Naples, Marcel Goncalves, was accused of sexual assault by a student of his who was 16 years old at the time of the incident.
[6] Initially, Abreu drew heavy criticism for his handling of the claims and how he chose to comment on them before he eventually put out a further statement that denounced Goncalves' actions.
[11] Mandy Schneider was allegedly sexually assaulted by Rodrigo da Costa Oliveira, the coach of Rockstar Martial Arts Gym in Frisco, Texas, in a hotel room.
[12] The lawsuit claimed that "The repeated failures of Roberto Abreu and Fight Sports to ensure the safety of underage athletes have fostered an environment ripe for such abuse."