A Racing Legend Has Been Cleared To Race. Doctors Said Dale Earnhardt, Jr. Can Get Back To Racing Full Time In 2017. He Voluntarily Took Himself Out Of Competition In July After Suffering Concussion Symptoms. Earnhardt Missed A Total Of 18 Races With Alex Bowman And Series Champion Jeff Gordon Substituting For Him. He’s Expected To Make His Debut At The Gatorade Duets And The February 26th Daytona 500.