The opening Sunday of Week 1 closes with a Sunday night matchup featuring two playoff teams from 2020. The LA Rams welcome their fans and quarterback Matthew Stafford as they host the Chicago Bears.It is a massive season for both teams, and winning in Week 1 would be the perfect start. A primetime game in Hollywood with plenty of stars on show is the best way to round out the opening Sunday of the NFL.Match DetailsFixture - Chicago Bears vs. Los Angeles RamsDate & Time - Sunday, September 12th, 8:20pm ETVenue - SoFi Stadium, Los Angeles, CaliforniaLos Angeles Rams 2021 PreviewIt is Superbowl or bust for the Rams in 2021. After jettisoning a bevy of future picks, the Rams are all in for this season. Sean McVay will hope that Stafford is the final piece on a team dripping with stars. Certainly, Week 1 offers Stafford another shot at an old rival. The former Lions quarterback is incredibly familiar with the Bears. In his last outing against them, Stafford threw for 400 yards and four touchdowns. It is the perfect Week 1 opener for the Rams and their new quarterback. Sean McVay will use every tool in his offensive toolbox to send a statement to the NFL.Since March 18, many have been wondering what the Rams offense will look like with QB Matthew Stafford...It all starts Sunday ⤵️— Los Angeles Rams (@RamsNFL) September 10, 2021Key Player - Aaron DonaldThe Bears' offensive line is in trouble. A slew of injuries and out-of-form players means that the Bears will sport a patchwork unit. That is going to give Aaron Donald the green light to wreak havoc. The best defensive player in the NFL should enjoy himself on Sunday. If he does, then the Rams will be in control. That control should allow the Rams' offense to shine.Los Angeles Rams Week 1 Predicted LineupQuarterback - Matthew Stafford, John WolfordRunning Back - Darrell Henderson, Jake Funk, Xavier JonesWide Receivers - Cooper Kupp, Robert Woods, DeSean Jackson, Van Jefferson, Tutu AtwellTight End - Tyler Higbee, Johnny Mundt, Bryce HopkinsOffensive Linemen - Andrew Whitworth, Joe Noteboom, Rob Havenstein, Brian Allen, Austin Corbett, Bobby EvansDefensive Linemen - Aaron Donald, Sebastian Joseph Day, A'Shawn Robinson, Greg Gaines, Bobby Brown, Jonah WilliamsLinebacker - Leonard Floyd, Troy Reeder, Justin Hollins, Kenny Young, Terrell Lewis, Ernest Jones, Chris GarrettCornerback - Jalen Ramsey, Darious Williams, David Long, Robert RochellSafety - Taylor Rapp, Jordan Fuller, JR Reed, Nick Scott, Terrell BurgessPunter - Johnny HekkerKicker - Matt GayReturner - Cooper KuppChicago Bears Week 1 PreviewChicago Bears v Tennessee TitansThe Bears' defense must come to the party in Los Angeles. New coordinator Sean Desai is a graduate of the Vic Fangio school of coaching. Therefore, the Bears should start well as nothing is dramatically changing on the defensive side. Andy Dalton might suffer a tough outing in the face of the ferocious Rams defense. Allen Robinson and Jalen Ramsey should be an exciting one-on-one matchup to watch throughout the game.The animals at BZ are ready for Bears season, how about you?! 🐻🏈Bear down 🐻⬇️!! @ChicagoBears #chicagobears #bears #beardown #brookfieldzoo pic.twitter.com/WrZ2nIXeXa— Brookfield Zoo (@brookfield_zoo) September 10, 2021Key Player - Allen RobinsonNery does the NFL get treated to decisive one-on-one battles. Due to the versatility and rotation of players, old-school matchups have declined. Robinson vs. Ramsey is an old-school battle, ready to entertain. Robinson and Ramsey are former teammates. Therefore the receiver should have a decent knowledge of how to nullify Ramsey. If Robinson can physically ruffle Ramsey and get space, Dalton will have an outlet to throw to. Robinson is the key to the Bears' passing offense.Chicago Bears Week 1 Predicted LineupQuarterback - Andy Dalton, Justin FieldsRunning Back - David Montgomery, Damien Williams, Khalil HerbertWide Receiver - Allen Robinson, Darnell Mooney, Marquise Goodwin, Breshad Perriman, Damiere ByrdTight End - Cole Kmet, Jesse JamesOffensive Linemen - Cody Whitehair, Jason Peters, Alex Bars, Elijah Wilkinson, Larry Broom, Germain IfediDefensive Linemen - Akiem Hicks, Bilal Nichols, Angelo Blackson, Khyris TongaLinebacker - Khalil Mack, Roquan Smith, Alec Ogletree, Robert Quinn, Christian Jones, Trevis Gipson, Caleb JohnsonCornerback - Jaylon Johnson, Kindle Vildor, Artie Burns, Duke Shelley, Xavier CrawfordSafety - Tashaun Gipson, Eddie Jackson, Deon Bush, DeAndre Houston CarsonPunter - Pat O'DonnellKicker - Cairo SantosReturner - Khalil Herbert, Nsimba WebsterBears vs Rams Match PredictionThe Chicago Bears will travel to Los Angeles hoping to win, and they will play with plenty of heart and determination. Sadly, the Rams are too talented, too mighty, and on the primetime stage in front of their fans, the Rams will outclass the Chicago bears to take the victory.