NASCAR Cup Series Playoff Race at New Hampshire, Loudon, N.H. Oct. 26 — Xfinity 500, Ridgeway, Va. Nov. 2 — NASCAR Cup Series Championship, Avondale, Ariz.

The NASCAR Cup Series arrived at Darlington Raceway for "Throwback Weekend," and the event had an opportunity to make history. William Byron won the first two stages and led every single lap until ...