Sergio Ezequiel Unrein (born 16 June 1991) is an Argentine footballer who plays as a striker for Atlántico FC in the Dominican Republic.
In January 2018, Unrein went on trial with Kazakhstan Premier League club Irtysh Pavlodar.
[1] In the same month, he was signed by Pahang FA of Malaysia Super League, but he was released in February after only playing 1 league game with them and replaced by Francis Forkey Doe.
[2][3]