Blake Shelton can now add ?hero? to his resume. Last week, while Gwen Stefani?s new boyfriend was headed home to Oklahoma, in between tapings of 'The Voice,' he ran into a group of men who were stuck in a mud hole near a river. The rescuees ? Bryar Blanton, Lenyell Blanton, Josh Turner, and Adrian Poplin ? opened up to Entertainment Tonight about Shelton?s help. Reportedly, when the singer?s truck couldn?t pull them to safety, Blake and his dog Betty left to come back with his tractor.