A new Goodyear tire at the Charlotte Roval put strategy into focus for NASCAR Cup Series teams in the Round of 12 finale.

The old paddock cliché of there being no silver bullets in F1 — unlocking single, significant jumps in performance in an instant — has been disproven somewhat this year. Ferrari, Red Bull and Mercedes ...

Drivers are soon to hear the all-too-familiar command to start engines at Charlotte, and the tension is so thick you could ...