Zanetti was scheduled to make his boxing debut on 15 October 2022 at the
Sheffield Arena. His first opponent, Jack Bean, withdrew due to his
mental health. His second opponent, Jayden King, withdrew after realizing that he will not be able to make weight only a few hours after the heated press conference where both charged towards each other numerous times. Co-owner of Misfits Boxing
Mams Taylor ensured on
Twitter that Zanetti will have a presence on a future Misfits Boxing event and that King will be banned from any future events following his withdrawal. On 14 October it was announced that Zanetti had signed a 3-fight deal with Misfits Boxing following his removal after King withdrew.
Albaher vs Zanetti On 1 December it was announced that Zanetti will face Slim Albaher on
14 January 2023 at
Wembley Arena in
London, England for the MFB light heavyweight title. Albaher defeated Zanetti via unanimous decision.
High Stakes Tournament On 14 February 2023, it was announced that Zanetti had signed a multi fight deal with Kingpyn Boxing to compete in the High Stakes Tournament. On 12 March at the Kingpyn Launch Party, Zanetti was matched up with Jarvis Khattri for the quarter-final of the Kingpyn High Stakes Tournament at Wembley Arena in London on 22 April. Khattri defeated Zanetti via 3rd-round TKO. ==Personal life==