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Cars battle during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Tyler Reddick (8) races Erik Jones during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Austin Dillon (3) battles Ricky Stenhouse Jr. during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Aric Almirola (10) races teammate Clint Bowyer during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Quin Houff (00) fends off Ricky Stenhouse Jr. and Ty Dillon (13) during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Joey Logano (22), Michael McDowell (34), Ryan Blaney and Chase Elliott (9) battle during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

Bubba Wallace (43) races Denny Hamlin during Saturday's Coke Zero Sugar 400 at Daytona Int'l Speedway. (HHP/Harold Hinson photo)

A number of drivers and cars will see big changes in the NASCAR Cup Series in 2021. (HHP/Harold Hinson photo)