Matthew Emmons-USA TODAY Sports. Pictured: Leighton Vander Esch
- Let Sean Koerner, our fantasy football expert, help you set your Week 15 fantasy football lineup.
- These IDP rankings are for standard scoring formats.
- Keep an eye on Leighton Vander Esch in the Cowboys' matchup against the Colts.
Be sure to check back often; these rankings will be updated frequently up until kickoff.
Week 15 Fantasy Football Rankings: Individual Defensive Players
About the ranker: Sean Koerner is The Action Network’s Director of Predictive Analytics and has been the No. 1 in-season FantasyPros ranker for three straight seasons.