 Complete the following sentence: Christa Deanne Harmotto Dietzen born October 12, 1986 is an American indoor volleyball player, a member of the United States womens national volleyball team and Turkey club Fenerbahce Grundig, a participant of the Olympic Games 2012, 2016, bronze medalist of the 2016 Olympic Games, 2015 World Cup, silver medalist of the 2012 Olympic Games, and a gold medalist of the : Ìdíje Àgbáyé Ọdún 2014. 