Four teams are still standing in the NFL playoffs. Meanwhile, four others saw their season end last weekend and are now cleaning out their locker rooms and looking toward the 2018 regular season, 233 days away. The Steelers came to their facility Monday for exit interviews and to tell media members things like, "The things that happened this year can’t happen next year” (that one's from defensive end Cam Heyward)." The Titans' facility is also now empty, with the franchise announcing Monday that coach Mike Mularkey would not be back with the team. Here's a look at what each team needs to do to contend again next year, starting in Tennessee.