In a race that's become known as a championship barometer, the NASCAR Cup Series will tackle a new twist this weekend at Phoenix Raceway. Sunday's 312-lap race will feature the debut of option tires on the 1-mile oval.
Here's what's happening in the world of NASCAR with Circuit of The Americas in the rearview and Phoenix (Sun., 3:30 p.m. ET, FS1) up next.
NASCAR is set to regroup with the Shriners Children’s 500 on Sunday at Phoenix Raceway, following a fun start to the early season. But who will take home an all-important win?