Joey Logano’s win at Las Vegas returned him back into the NBC Sports NASCAR Power Rankings, but Christopher Bell remains No. 1 with three races left in the Cup season. Logano was one of two new drivers to this week’s top 10.

Christopher Bell is back at No. 1 and Joey Logano moving up. Here’s our latest NASCAR power rankings after the South Point 400 in Las Vegas.

A win by any of the playoff drivers at Las Vegas on Sunday, or the next two weeks at Homestead-Miami Speedway or in Martinsville, Va., will earn an automatic berth in the finale.

Christopher Bell captured his third pole position of the season and third at Las Vegas Motor Speedway as Toyotas swept the front row for the Round of 8 opener. Tyler Reddick qualified second, followed by Alex Bowman and Denny Hamlin as playoff drivers took three of the first four spots.

Christopher Bell has done it again. The driver of the No. 20 Joe Gibbs Racing Toyota Camry XSE will start from the pole at Las Vegas Motor Speedway for the thir

A week earlier, Joey Logano was eliminated from the playoffs. Then he got a mulligan and won at Las Vegas. He's locked into the championship final.

The Cup Series' Round of 8 playoff segment opened Sunday in Las Vegas. Joey Logano made the most of it, while Chase Elliott and others crashed out.

Joey Logano is headed to the Championship 4 yet again. The Team Penske driver won the Round of 8 opener Sunday at Las Vegas Motor Speedway, leading the final six laps after a bold move to stretch the final run on fuel.