The 2011 Lamar Hunt U.S. Open Cup was the 98th edition of the USSF's annual national soccer championship, running from June through early October. Seattle Sounders FC, who entered the competition as the two-time defending champions, successfully... Wikipedia
Champions: Seattle Sounders FC (3rd title)
Dates: Jun 14, 2011 – Oct 4, 2011
Location: United States and Lumen Field