It's Week 13 and yet we still have muddy LB situations that aren't clearing up. Can B.J. Goodson help our lineups immediately upon return from his 4-week ankle injury? Do we have a Chargers LB we can count on? We'll try to sort through those spots. But there's an old guy in Jacksonville who looks like a fantasy starter despite not playing full time all year. There's an Oakland lineman who might be able to capitalize on a nice matchup. There's a stud lineman leaning way in the other direction, threatening to leave us looking elsewhere down the stretch. And then there's Adoree Jackson. You'll want to play him this week.Check our Week 13 IDP rankings for all your start/sit questions and any other potential sleepers.