(Arlington, TX)  --  The Americans are moving on to the Gold Cup semifinals in men's soccer.  Matthew Hoppe scored the 83rd minute winner as the United States Men's National Team beat Jamaica 1-nil in the quarterfinals in Arlington, Texas.  The 20-year-old California-native was making just his third appearance for the U.S. when he scored his first international goal.  The Americans will play Qatar in the semifinals in Austin, Texas, on Thursday.