By Tom Bowles The NASCAR Cup Series season concludes with the championship race at Phoenix Raceway. Our daily fantasy (DFS) NASCAR expert gives the best lineup picks for DraftKings success for the final race of the season. It’s the final countdown, as the NASCAR Cup Series’ 2022 season comes to a close this weekend at Phoenix Raceway. Here’s your daily fantasy NASCAR DraftKings preview from Frontstretch.com’s Joy Tomlinson with picks for the Cup Series championship race, airing Sunday at 3:30 p.m. ET on NBC. Related: NASCAR Cup Series Championship Preview and Fantasy Predictions Phoenix is a o…