(AP Photo/Butch Dill)NASCAR's return to racing shifts to Talladega Superspeedway, with new rules in place after Ryan Newman's frightful crash in the season-opening Daytona 500. The Alabama track will admit up to 5,000 fans Sunday with at least one NASCAR team facing a coronavirus scare while NASCAR will be on the lookout for the newly banned Confederate flag. The 5,000 fans in the grandstands will arrive just 48 hours after Stewart-Haas Racing confirmed two unidentified employees tested posted for COVID-19. Those who test positive may not be among the 16 permitted to go to the track under virus rules. He continued to recover during the coronavirus shutdown and returned to racing when NASCAR got back to the track in May.