Chipolopolo midfielder Klings Kangwa set up the second goal as Red Star Belgrade cruised to a 3-1 win over Radnik.
The Zambian international returned to the Belgrade starting lineup after missing six matches.
Kangwa started very brightly in the middle of the park alongside Guelor Kanga.
Belgrade took the lead just after 19 minutes, Jovan Mijatovic with a close range finish off a Mirko Ivanic pass.
The match went into the break with Belgrade leading by a lone goal despite having a lot of chances.
In the second stanza, Belgrade needed just nine minutes to double the lead, Uros Spajic heading in from a Kangwa well timed cross.
Radnik reduced the deficit in the 70th minute thanks to spectacular strike from Nemanja Tomasevic.
Belgrade however restored their two goal caution as Kanga netted from spot, 3-1 the match ended.
The win takes them to 31 points after 13 points behind Partizan who have 34 points with a game in hand.