Welcome to your Atlanta United FC news roundup for April 21st 2026. Today we look at Diego Luna’s standout MLS performance as he pushes for a US World Cup roster spot — and what that says about the competition level facing The Five Stripes this season. #AtlantaUnited #ATLUTD #TheFiveStripes #MercedesBenzStadium #MBStadium #MLS #Soccer #Futbol This content is for commentary and reporting purposes only and falls under fair use. All rights belong to their respective owners.