DEAN HUMPHREY/The Daily Sentinel—Retired Army Green Beret Gregory Green poses for a picture with Ashley and Nicole Troester after he had Republican vice-presidential candidate Paul Ryan sign the Denver Broncos jersey during Ryan’s appearance at Colorado Mesa University on Monday. Green plans to have GOP presidential candidate Mitt Romney sign it, also, and will then auction it to raise money for the families of two Navy SEALs who were recently killed in Libya.