Power Rankings: Championship 4 takes form; who’s the favorite?

In this week's Power Rankings powered by Mack Trucks, we focus on the Championship 4 drivers, Chase Elliott, Denny Hamin, Brad Keselowski and Joey Logano.

In this week's Power Rankings powered by Mack Trucks, we focus on the top eight drivers heading to Martinsville -- a place where Brad Keselowski has won.

Heading into one of his best tracks, Kevin Harvick remains the top cowboy ahead of Texas in this week's Power Rankings powered by Mack Trucks.

In this week's Power Rankings powered by Mack Trucks, the top four gets a shake-up before heading to Kansas Speedway.

In this week's Power Rankings powered by Mack Trucks, Kurt Busch rockets into the top four after his massive victory at Las Vegas Motor Speedway.

In this week's Power Rankings powered by Mack Trucks, Kyle Busch moves up two spots while Kevin Harvick and Denny Hamlin stay steady at the top.

In this week's Power Rankings powered by Mack Trucks, Brad Keselowski leaps into the top three and might be firmly planting himself as a Championship 4 contender.

In this week's Power Rankings powered by Mack Trucks there is no change at the top after Harvick's Southern 500 win, but there is some shake-up in the lower ranks as Austin Dillon and Alex Bowman make moves.

After a hot streak coming into the 2020 NASCAR Cup Series Playoffs, is Hendrick Motorsports driver destined to race for a title in the Championship 4 at Phoenix? Power Rankings presented by Mack Trucks.

In this week's Power Rankings powered by Mack Trucks, Brad Keselowski jumps into the top four heading to Daytona International Speedway's regular-season finale.

In this week's Power Rankings powered by Mack Trucks, Kyle Busch tumbles and there's a new No. 3 heading into Dover International Speedway.

In this week's Power Rankings powered by Mack Trucks, Ryan Blaney rises and there's a new No. 1 heading into the Daytona International Speedway Road Course.

In this week's Power Rankings powered by Mack Trucks, Chase Elliott rises while Ryan Blaney slips a bit heading into a doubleheader at Michigan International Speedway.

Denny Hamlin jumps ahead of Kevin Harvick, Joe Gibbs Racing drivers make big moves in this week's Power Rankings powered by Mack Trucks.

Kevin Harvick's hold on the top spot remains strong, but see the rest of the movers in this week's NASCAR Power Rankings powered by Mack Trucks.

Ryan Blaney's stock is rising as the top two spots stay this same in this week's NASCAR Power Rankings powered by Mack Trucks.

Kyle Busch is on the rise and there's a new No. 1 in town in this week's Power Rankings powered by Mack Trucks.

Where does your favorite driver stack up as NASCAR heads into the Fourth of July holiday weekend at Indianapolis Motor Speedway? Find out in this week's Power Rankings presented by Mack Trucks.

Where does your favorite driver stack up as NASCAR heads to Pocono Raceway for the doubleheader? Find out in this week's Power Rankings presented by Mack Trucks.

Richard Childress Racing rookie Tyler Reddick is rising quickly in this week's Power Rankings powered by Mack.

Kevin Harvick has been on a roll since the 2020 NASCAR Cup Series season resumed. Can the No. 4 Stewart-Haas Racing Ford driver keep it up Wednesday at Martinsville Speedway?

After their strong runs at Bristol Motor Speedway, are Clint Bowyer and Jimmie Johnson going to keep rolling this weekend at Atlanta Motor Speedway?

In this week’s Power Rankings powered by Mack Trucks, find out if your driver made the cut and who took the top spot after The Real Heroes 400.

Where does your favorite driver stack up as NASCAR resumes on-track competition? Find out in this week's Power Rankings presented by Mack Trucks.

Joey Logano's Phoenix win keeps his No. 1 spot steady. Meanwhile, young stars Chase Elliott and Kyle Larson are climbing up the rankings. Find out the order in this week’s Power Rankings presented by Mack Trucks.

Alex Bowman comes off a win at Auto Club Speedway, so how far is he climbing in this week's Power Rankings powered by Mack Trucks?

Alex Bowman comes off a win at Auto Club Speedway, so how far is he climbing in this week's Power Rankings powered by Mack Trucks?

Joey Logano comes off of a win in Las Vegas and Alex Bowman and Ryan Blaney show late-race speed so who is climbing to the No. 1 spot in this week's Power Rankings powered by Mack Trucks?

Does Denny Hamlin's Daytona 500 win vault him into the top spot? Who has surged up a few spots and who is failing backwards? Find out in this week’s Power Rankings presented by Mack Trucks.