Peter Olayinka featured for Red Star Belgrade in their Champions league defeat at Manchester City on Tuesday.
Olayinka started the game from the bench, but got his chance to impress in the second half.
The Nigerian international replaced Mirko Ivanic in the 68th minute, but he was unable to find the back of the net.
Osman Bukari put the visitors ahead just before half time break after beating the offside trap.
The defending Champions successfully turned the game around in the second half, scoring three times to get their title defense to a flying start.
Qatar 2022 FIFA World Cup winner Julian Alvarez netted a brace, while Rodri who scored the winning goal in last season’s final over Inter Milan sealed the victory with the third.