Dale Earnhardt Jr. has struggled in his return from a concussion suffered in 2016, but it has to get better, right?
Dale Earnhardt Jr. has struggled in his return from a concussion suffered in 2016, but it has to get better, right? Alex Gallardo AP
Dale Earnhardt Jr. has struggled in his return from a concussion suffered in 2016, but it has to get better, right? Alex Gallardo AP