Complex sentence: The centerpiece of the 2009 Francophone games will be the Camille Chamoun Sports City Stadium, it will host both the opening and closing ceremonies as well as the athletics and soccer finale competitions.
Split into simpler sentences: The centerpiece of the 2009 Francophone games will be the Camille Chamoun Sports City Stadium. The stadium will host both the opening and closing ceremonies as well as the athletics and soccer finale competitions.