Dale Jr. has been trying for this chapter in his career all his racing life .
This year , Dale Jr. 's second with one of the best teams in existence , Hendrick Motorsports , might Dale Jr. 's his best chance .
Dale Jr. has been trying for this chapter in his career all his racing life , and this year , his second with one of the best teams in existence , Hendrick Motorsports , might be his best chance .