Call of Duty: Modern Warfare 3 is bringing in a brand new 6v6 map with the Season 1 Reloaded update. Players will take to the sunny and vibrant streets of Rio offering vast and open spaces in the Main Street alongside close-quarters interiors like the Mall. Take a look at the latest trailer to see the map in action arriving to Call of Duty: Modern Warfare 3 on January 17 as part of the free content update for Season 1 Reloaded.