Fantasy Football FLEX Rankings for Week 4

The further into the 2026 NFL season we get, the more difficult lineup decisions become at the FLEX positions. Who can you trust week-to-week? Which players will step up after having a down week? You can't just go into each matchup and hope for the best, you need informed lineup decisions.

That's where we're here to help. Below, Yahoo analysts Justin Boone, Matt Harmon, Scott Pianowski, Joel Smyth and Hayden Winks share their FLEX fantasy football rankings for Week 4.