Two of Floyd County’s favorite sons stepped up yesterday to raise money for those affected by the July 13^th floods. Nick Jamerson and Kris Bentley, better known as the duo Sunday Best, held a concert and telethon last night to raise money for flood relief in conjunction with       WYMT.  People crowded in to see the free concert at Johnson Central High School and thousands more were able to watch it online. An organizer said that 20-thousand dollars was collected at the school, and they hope to have a final tally of the donations soon.