Carlos Alfredo Contreras Zambrano, (born 22 January 1995) is a Chilean former footballer who played as a midfielder.
Club career
He professionally debuted on 1 March 2015 in a 1–0 away win over Ñublense in Chillán for the 2015 Torneo Clausura.
After three years – from 2018 to 2020 – at amateur leagues, along with Rodelindo Román he got promotion to the Chilean Segunda División for the 2021 season.
In November 2021, he announced his retirement as a professional footballer.
Personal life
He is nicknamed Colocho like the Argentine Fabricio Coloccini and Manuel Iturra.