Will Fuller dominated Week 5 of the fantasy football season. Michael Thomas and Adam Thielen followed close behind. So what now? Do we just smile and go on enjoying these guys or move on their big days? We're talking about that, sorting some high-profile NFC backfields, discussing some sneaky buy-lows and selecting some streaming defenses for the coming weeks.Here's the rundown:What does Jay Gruden firing change? ... 00:40Will Fuller: sell high? ... 3:13Michael Thomas: sell high? ... 7:!4Adam Thielen: sell high? ... 9:51Who the heck was that at WR for the Chiefs and Bills? ... 12:21Are the Jets about to matter in fantasy football? ... 16:20What lies ahead for the Cardinals offense? ... 22:46Changes ahead in the Eagles and Falcons backfields? ... 25:58Streaming defenses for Week 6 and Week 7 ... 32:41Check out our Week 6 Free Agent Focus for bid recommendations on all of this week's waiver targets. And take a look at our updated Rest of the Way rankings.​