sentences:  Moustakas attempted to be a two-sport player for Chatsworth, but a broken ankle suffered in his first game as quarterback for the Chancellors ended his high school football career, and nearly ended his baseball career as well.However, after three months of rehabilitation Moustakas was able to resume playing baseball.In 2006 Moustakas was a member of USA Baseball's Junior National Team, competing in the World Junior Championships in Cuba.