Impact stunned by previously winless Silverbacks 9 Jun 2011 But the Impact looked nothing like the team that beat FC Edmonton Saturday, gifting two first-half goals to the worst offence in the league. Atlanta’s 2-1 win at home allowed the club to earn its first NASL win of 2011, and asked many more questions of an Impact team that has looked unstoppable in its two wins over FC Edmonton this season, and awful against the rest of the league.