Here's where seeding projections stand for the In-Season Challenge after the Cup Series' inaugural race in Mexico City.

After a ninth-place showing at Autódromo Hermanos Rodríguez, Byron sits 67 markers above Kyle Larson, unofficially. Chase Elliott, who finished a season-best third on Sunday, is fourth, 104 points ...

Cup Series champion Kyle Larson has made a shock admission regarding his NASCAR rivals in Mexico City. The NASCAR Cup and ...