Kaspars Kambala won by knockout in round 4.
https://www.apollo.lv/6552413/kambala-boksa-atgriezas-ar-parliecinosu-uzvaru?fbclid=IwAR3iEJWsHr5zW4MUdIMfZOa5buhrYS73PsxwNRN0ei0bFzh7_XGpsSAc72k