The San Francisco 49ers now know where they're headed in the first round of the NFL playoffs with Week 18 wrapped up.

The New Orleans Saints play against the Atlanta Falcons in an NFL game today. Fans can watch this game for free online.

What NFL games matter today? Breaking down playoff picture, standings for Week 18 originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here. The final day of the NFL regular season has arrived. It's Week 18, and there's still plenty at stake in the playoff picture, seedings and standings.

The Buffalo Bills will face the New York Jets at home on Sunday, January 4, to close out their season in week 18.

The Detroit Lions play against the Chicago Bears in an NFL game today. Fans can watch this game for free online.

It's the final week of the NFL season ahead of the playoffs, but who's playing and when? What games matter? When do the playoffs start? See here.

The Week 18 game between the Chiefs and the Raiders will air on CBS. If it's on in your area, it'll also stream live on Paramount+. You can also tune in on mobile devices with NFL+. Paramount+ offers subscribers access to loads of sports, including loads of weekly NFL games all season long, plus great shows like Survivor, The Challenge and more.

The Seahawks shut down the 49ers to win the NFC West and get the conference’s top seed, while the NFC South will be decided by Sunday’s Falcons-Saints game.