Complex sentence: Petkovic is of Serb ancestry and was born in present day Bosnia and Herzegovina (then part of SFR Yugoslavia), in a 2009 interview with the WTA she stated how her parents might move to Novi Sad, Serbia, where they have a second home.
Split into simpler sentences: Petkovic is of Serb ancestry and was born in present day Bosnia and Herzegovina (then part of SFR Yugoslavia). In a 2009 interview with the WTA, she stated that her parents might move to Novi Sad, Serbia, where they have a second home.