The week is one of the most important due to how close fantasy playoffs are. You must start and sit with the right players to better your chances of succeeding in the playoffs.
Starts:
Geno Smith, Predicted 20.12: The Seahawks have been rolling this year it jumped into that starting spot. This week, he will have a great game as the Seahawks continue to fight for a playoff spot.
Richard White, Predicted 16.8: White has been explosive this year, and it was just stated that Fournette would not be playing this week, so White is in for a huge game. After this week, it's possible he will take the starting spot and is an excellent option for the rest of the year.
Juju Smith-Schuster, Predicted 15.3: Juju is just coming back from injury, and Mahomes will feed him all game. He is a must-start this week, as he will do great and score many points.
Pat Freiermuth, Predicted 13.2: Muth has been one of Pickett's favorite targets, and he is a guy that will continue to get man targets. As the Steelers make a final push for the playoffs, he will have another solid performance this week.
Sits:
Aaron Rodgers, Predicted 17.23: Rodgers has struggled all year due to a lack of good receivers. He is someone that you need to leave on your bench because he won't do anything more than hurt your team.
Michael Carter, Predicted 10.4: Carter is in a 3-way timeshare right now, which means he is unlikely to have a good fantasy game. You should avoid the Jet's backfield because it is hazardous right now.
Darnell Mooney, Predicted 9.5: Mooney has been very disappointing all season, and in this upcoming g, a,m,e, he will likely follow that same trend. It is possible that Fields doesn't play, which means Mooney will do even worse.
Evan Engram, Predicted 7.1: Engram has also not been great this year. He is not even in the Jaguar's top 3 main options and is a guy you need to avoid starting.
Another site you should check out is RotoBaller:https://www.rotoballer.com/fantasy-football-start-em-sit-em-week-12-matchups-analysis-2/1101063
They have great picks and very knowledgeable fantasy advice.