10.30.2023 - By Nate Ryan, NASCAR on NBC Sports
NASCAR on NBC analyst Dale Jarrett on Ryan Blaney’s Martinsville breakthrough and maturation into a championship contender; William Byron’s gutty performance to reach the Championship 4; Martin Truex Jr.’s latest letdown; Denny Hamlin coming up short of that elusive championship again; previews of the Xfinity and Cup championship races and DJ’s pick win the 2023 title.