Brock Purdy looks doubtful with a concussion. Why aren't we scared of a Sam Darnold-led 49ers offense? We're talking that and other things you NEED to know ahead of NFL Week 8. Will Levis is poised to debut. Kyler Murray's back. The Bijan Robinson situation gave fantasy managers everywhere a headache. Let's talk through it all before you set your lineups.0:00 Intro0:27 Brock Purdy and Sam Darnold5:37 Other key injuries to watch8:33 Will Levis debut10:16 Tyjae Spears12:22 Kyler Murray13:40 Trey McBride16:51Jordan Love vs. Matthew Stafford20:22 Bijan Robinson and Arthur Smith23:22 Roschon Johnson and D’Onta Foreman26:00 Jordan Addison28:00 Alexander Mattison31:14 Diontae Johnson + George Pickens33:13 Rashee Rice35:56 Fantasy football trade targets41:20 Week 9 streaming defenseWeek 8 Matchups That MatterWeek 8 Fantasy Football Trade TargetsWeek 8 fantasy football rankings#fantasyfootball #fantasyfootballadvice #fantasyfootballtips #fantasyfootballnews #fantasyfootballtoday #fantasyfootballtrade #fantasyfootballtrades