|Date of birth||June 17, 1985|
|Place of birth||Brest, France|
|Height||1.85 m (6 ft 1 in)|
|Playing position||Defensive midfielder|
|2003—2004||Red Star Belgrade||17||(0)|
|2004||→ Hajduk Belgrade (loan)||11||(1)|
|2006||→ Willem II (loan)||5||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 5 July 2012.
† Appearances (Goals).
He won the 2003-04 Serbia and Montenegro League and Serbia and Montenegro Cup trophies with Red Star Belgrade, and in July 2004, he joined French Ligue 1 side AS Monaco FC. In 2005, he was loaned out to Dutch side Willem II.
After playing with Lierse S.K. in the Belgian Pro League, in February 2008 Muslin signed on free transfer with Bulgarian club Lokomotiv Sofia. He left the club after 1 year and joined FC Wil 1900. In the summer of 2011 he moved to FC Lausanne-Sport, however his stay was short as he returned to Wil the following season.
His father Slavoljub is a Serbian football manager and a former player.