Born in San Miguel de Tucuman, Gallo served as prop in the club University of his native city.
He played in the Under 20 World Cup in Argentina, registering 5 appearances against Wales, Fiji, France, Australia and South Africa, and two tries.
Rocky physique, skilled in tackles and very mobile and dynamic, as well as capable of also covering the role of hooker, for Gallo signed for Benetton in September 2020 on a one-year deal.
(LS September 1, 2020)
|2019 - present|
|2020 - present|
|2021 - present|