- NHRA announces changes to Countdown to the Championship points structure NHRA.com
- NHRA revises Countdown points structure RACER
- The NHRA Mello Yello Drag Racing Series Countdown to the Championship will see some new elements this year Speedway Digest
- NHRA restructures Countdown points eligibility rules Motorsport.com, Edition: Australia
- NHRA to expand field sizes for 2020 Countdown playoffs NBC Sports – Motorsports
- View full coverage on Google News
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