Dollar General will increase its sponsorship with Joe Gibbs Racing by 10 races in the 2014 NASCAR Sprint Cup Series season and will again be the primary paint scheme for the No. 20 of Matt Kenseth in the season-opening Daytona 500. The additional 10 races bring the Dollar General-Joe Gibbs Racing partnership total to 27 events.Other races in which Dollar General will serve as the primary sponsor for the No. ... More...