Complex sentence: Ivan Miljković (born September 13,1979 in Niš) is a Serbian volleyball player, whose first club was Student Niš, but he started his professional career in Partizan Belgrade in 1997.
Split into simpler sentences: Ivan Miljković (born September 13,1979 in Niš) is a Serbian volleyball player, whose first club was Student Niš. He started his professional career in Partizan Belgrade in 1997.