Photo provided by Loud & Proud Records A crowd of 250 people packed a 150-person club in the northern Spanish city Congas, and The Delta Saints let their rock style fill the room of crammed and sweaty bodies. Watching the people crowd surf and sing each word by heart, the band soaked up the passion and culture of the city. The Delta Saints, a rock group, will be returning to Nashville for the third Live on the Green appearance on Sept. 3. The three Belmont alumni Ben Ringel,