Sometimes, you know, you - drivers are worried about being misdiagnosed and maybe missing a race when they don't really have a concussion. But you can never take the risk there. It's just too dangerous to layer concussions.— Dale Earnhardt Jr.
Sometimes, you know, you - drivers are worried about being misdiagnosed and maybe missing a race when they don't really have a concussion. But you can never take the risk there. It's just too dangerous to layer concussions.