Mario SanzulloMario Sanzullo is an Italian open water swimmer who won two medals at the World Championships. He competed at the 2020 Summer Olympics, in 10 km open water.BiographyOn 15 July 2019 Sanzullo had obtained, together with Gregorio Paltrinieri, the qualification for the marathon 10 km of Tokyo 2020, the Olympic Games postponed to 2021 due to the Coronavirus.