NFL Nation previews what to watch for around the league Sunday, including whether wide receivers T.Y. Hilton, Nelson Agholor and Allen Robinson will be studs or duds in Week 4.
- Ravens' Smith out for Week 5, Harbaugh says
- Brees: Capable of making all necessary throws
- Steelers boot Scobee after misses, sign Boswell
- Luck questionable for Colts, who sign 3rd QB
- Lions rule RB Bell (ankle) out against Seahawks
- Texans RB Foster questionable for Sunday
- Kiper: Top 2016 NFL draft prospects by position