Photos: Mercedes-Benz roof open for Atlanta United victory
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June 2, 2018 Atlanta: The roof of Mercedes-Benz Stadium is open as Atlanta United forward Josef Martinez celebrates his goal on a penalty kick with teammates while Miguel Almiron jumps on his back for a 1-0 lead against Philadelphia Union during the first half in a MLS soccer match on Saturday, June 2, 2018, in Atlanta. Curtis Compton/ccompton@ajc.com