After spells with Sportivo Belgrano (LP) and Deportivo Atalaya, Brochero headed to Boca Juniors in January 2013; following a trial.[3][4] For Boca, he notably won the Best Player award at the 2019 Blue Stars/FIFA Youth Cup after netting four goals; including two in the final against Benfica.[5][6][7][8]
In July 2020, after signing a professional contract, Brochero was loaned to fellow Primera División team Central Córdoba until the end of 2021.[2][9][10] He was initially an unused substitute for two matches, though soon made his senior debut in the Copa de la Liga Profesional during a win away to Defensa y Justicia on 29 November 2020.[2] Brochero scored his first career goal with Central Córdoba on 20 March 2021 during a Copa de la Liga home draw with Estudiantes.[2]
In January 2022, Brochero was loaned out to Arsenal de Sarandí until the end of the year.[11]
Personal life
In April 2016, Brochero starred - alongside Mario Bolatti and Juan Manuel Cavallo - in a television advert to support Bomberos Voluntarios de La Para; his hometown's local firefighters.[12]