Boca Juniors may face Brazilian sanctions over Betsson sleeve logo in Copa Sudamericana match at Maracanã

Argentine club Boca Juniors could be subject to administrative punishment in Brazil after wearing the logo of betting operator Betsson on its sleeve during a 3-1 win over Vasco da Gama in the Copa CONMEBOL Sudamericana. The match was played in Rio de Janeiro on October 20.

Brazil has prohibited the use and promotion of fixed-odds betting since September 25, when President Luiz Inácio Lula da Silva signed Provisional Measure No. 1394/2026. Article 16 bans communication, advertising, marketing and sponsorship of fixed-odds betting in the country, while Article 18 defines abusive advertising and provides for sanctions such as fines and counter-advertising measures. Any such step would depend on the assessment of the competent authorities, and no action against Boca Juniors has been confirmed.

Sports law specialist Eduardo Carlezzo of Carlezzo Advogados told EXAME that the measure makes no distinction between Brazilian and foreign clubs. In his view, the fact that the Betsson sponsorship contract was signed in Argentina does not necessarily exempt the club from Brazilian rules during a match held in Brazil. Bernardo Freire, a partner at Betlaw, said CONMEBOL should adjust its advertising accordingly, and noted that Brazil's approach differs from that of other markets, where clubs and tournaments operate under their own regulatory frameworks.

Sports marketing professionals have also raised concerns. Fábio Wolff, managing partner of Wolff Sports, said the logo on the jersey creates commercial exposure even when betting adverts on stadium boards are removed from Brazilian broadcasts. He warned of a possible imbalance between foreign clubs, which may keep their sponsors, and Brazilian teams, which must remove betting brands from their kits.

CONMEBOL has already changed how betting sponsorship appears in some Copa Libertadores and Copa Sudamericana broadcasts for the Brazilian market. According to Máquina do Esporte, it uses virtual overlay technology to replace LED board advertising depending on the country of broadcast. The system was applied at the first Boca Juniors-Vasco match in Argentina on October 13: viewers elsewhere in Latin America saw Bwin advertising, while in Brazil ESPN and SBT showed institutional messages or other sponsors. The technology does not cover logos on players' equipment, which is the gap highlighted by the Betsson sleeve case.

The episode raises the question of how Brazilian authorities will interpret and enforce the restrictions when sponsorships are agreed abroad but appear at events in Brazil. Any penalty would depend on the authorities' judgment and the rules in force.