1. On a computer, log in to DraftKings and open the NFL or NBA lobby.
2. Pick the contest you're entering (Classic for main slates) and click Draft Team.
3. On the draft screen, click "Export to CSV" (top right, above the player list). It downloads as DKSalaries.csv.
4. Upload that file to Yardline as-is. Don't open and save it in Excel first, which breaks the player IDs.
5. Use a file from the same slate you're entering. A Showdown file won't work for a Classic contest.

Tip: if you can't find the button on mobile, use a desktop browser. Yardline is not affiliated with DraftKings.