Dale Earnhardt Jr. to miss at least two races with concussion

Dale Earnhardt Jr. sustained a concussion in the 25-mile pileup Sunday at Talladega Superspeedway and will miss the next two Sprint Cup races. Earnhardt’s condition was diagnosed Wednesday afternoon, Hendrick Motorsports said in a statement, and he seemed dazed immediately after the crash, which occurred on the last lap. Because he was able to drive […]