By Hunter Hodies Dale Earnhardt Jr. has a clever nickname for the Coca-Cola 600. The race is still hot on every NASCAR fan’s mind because of how insane it was. Denny Hamlin was able to hold off Kyle Busch in double overtime after the race lasted more than five hours. It also ended up having 28 caution flags while 17 drivers weren’t able to finish the race. Despite that, Earnhardt Jr.’s nickname for the race is the “World 600.” Funny enough, this was the name of the race until Coke bought the naming rights for it. If Coke stops being the sponsor for the race, it wouldn’t surprise anyone to see …