The NASCAR Playoff Standings for all three series are updated following the race weekend at the Chicago Street Course.

Six double-digit seeds in the NASCAR In-Season Challenge advanced to the quarterfinal round after Sunday's Grant Park 165.

The NASCAR Cup Series continues today, as racers compete in the Grant Park 165 this afternoon. Fans can watch this NASCAR race for free.

Front Row Motorsports — Good news: Todd Gilliland finished 10th at Sonoma last year, his best result there in three Cup starts. … Zane Smith has four top-15 finishes in the last six races. Bad news: Gilliland has finished 22nd or worse in the last six races. … Noah Gragson has finished 23rd or worse in the last six races.

Halfway through the points-race schedule, we update our preseason predictions for Breakout Driver, Biggest Disappointment and more.

The NASCAR Cup Series continues tonight, as racers compete in the Quaker State 400 this evening. Fans can watch this NASCAR race for free online.

The latest NASCAR Cup Series standings are in following Sunday's race in Chicago, with Team Penske suffering a double demotion. Joey Logano and Austin Cindric finished P11 and P27, respectively, in the Grant Park 165,

Ryan Preece closed to two points behind Bubba Wallace for the final playoff spot after the Chicago Street Race.