The Ghana international was also on target in the first leg continued his impressive form by getting the only goal of the encounter in the 19th minute.
A long pass found Slavoljub Srnic on the right and he squared the ball to the forward who tapped in from close range.
GOOOOOAAAAAALLL!!! BOAKYE!!!!! ZVEZDA LEAD!!! GET IN!!!!— Red Star Belgrade (@RedStarEnglish) August 3, 2017
The Serbian club side beat their Czechoslovakian opponents with 3-0 on aggregate and advanced to the play-off for a chance to get into the group stages of the second tier of European football.
Vladan Milojevic’s side will now turn their attention to domestic action as they host Cukaricki at the Rajko Mitić Stadium on August 6.