Seth Rollins, Dean Ambrose, AJ Styles and John Cena look to go to war at WWE Battleground: photosPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE NetworkPhoto credits: WWE Network