Brian Ezequiel Alferez (born 4 April 1998) is an Argentine professional footballer who plays as a centre-back for Ciudad de Bolívar, on loan from Gimnasia Mendoza.
[3][4] Six years later, in January 2018, Alferez made his professional debut in a 1–0 Primera División win over Chacarita Juniors.
[2][5] On 14 June 2019, Alferez agreed a loan move to Primera B Nacional's Gimnasia y Esgrima for the 2019–20 campaign.
[7] Days later, on 2 July, Alferez revealed that a return to Mendoza on a fresh loan deal was nearing completion.
In October 2021, Alferez suffered an anterior cruciate ligament injury in a friendly game against his former club, Godoy Cruz, which kept him out for nearly 10 months.