Clint Dempsey Signed USA Soccer Ball. He signed this in black sharpie. I got this signed recently while he was in town for a game. I will include 2 proof 4×6 photos of him signing as shown. I do not trade any of my autographs. I guarantee this to be 100 percent authentic. The item “Clint Dempsey Signed Nike USA Soccer Ball with proof” is in sale since Friday, February 13, 2015. This item is in the category “Sports Mem, Cards & Fan Shop\Autographs-Original\Soccer\Balls”. The seller is “818yankees” and is located in Granada Hills, California. This item can be shipped worldwide.