High Quality Content by WIKIPEDIA articles! The men`s tournament of water polo at the 2011 Pan American Games in Guadalajara, Mexico will take place from October 23 to October 29, when the United States defeated Canada 7–3 for the gold medal. All games were held at the Scotiabank Aquatics Center. The defending champions are the United States. The winner of the competition will qualify directly for the 2012 Summer Olympics in London, Great Britain, while the second through forth place finishing team will qualify for the 2012 Men`s Water Polo Olympic Games Qualification Tournament to be held in Edmonton, Canada.