, you know the competition is going to be fierce!In a sneak peek from next Monday's Blind Auditions, 17-year-old Carson Peters wows the coaches with his cover of Don Williams' «Tulsa Time,» and the coaches prepare themselves for a battle with Blake Shelton to land the young singer from Piney Flats, Tennessee.«I heard a lot of Oklahoma references in that song,» John Legend begins, noting that he was the first to turn his chair.