Did your question not make this week's Mailbag? You can still get an answer! Submit it to and have your question seen by millions of fantasy fans just like you! I'm in trouble with my QBs Wilson & Rivers. Both are struggling and who knows if I can trust Rivers. What should I do? Lorenzo Pierleoni (@Pierle73) Marcas Grant: I can imagine your frustration, especially since it was all good about a month ago. At this point, is probably going to be relegated to your bench. Not only has he struggled in his last four games, but his schedule the rest of the Tarik Cohen Jersey way will do him no favors. On the flipside, doesn't have the best slate of games upcoming, but it is a little more favorable than what Rivers has to face. Plus we are reminded every week that even if Wilson isn't getting it done in the pa sing game, he can still score for you as a runner. Bennett or Cameron this week? Must win if its Cameron I need to submit a waiver for him and waiver isn't until Friday. Ryan Hodaly (@RyBurger12) M.G.: This has been a lost season for . Between the injuries and the lo s of as offensive coordinator, the tight end hasn't come close to living up to expectations in 2014. Admittedly, Bennett has been inconsistent as well but at least he hasn't engaged in his usual post-September disappearing act. Even if all things were equal, Bennett has a slightly better matchup against Detroit's linebackers than Cameron could face against Buffalo. But since things aren't equal, it definitely leans in favor of Bennett. Fair Trade? - I get Denard Robinson and Jordan Matthews for Emmanuel Sanders. I need RB2 help btw Gavin Andison (@gav_andison) M.G.: It is certainly a fair deal, but more importantly it looks like you upgraded your team. You always have to give up something in order to get something, so sending away was a good conce sion. But in return, you gained a quality piece to fill your RB2 spot in and while isn't as productive as Sanders, he should still give you good numbers on a weekly basis. Nice work. should I drop jonas gray to add l. Blount or l. Murray? Or keep gray? Lori Rickert (@lrickert2012) M.G.:'s time in the fantasy spotlight has pa sed for this season. That's the way of #Belitricks. However, Gray could return to get just enough carries to ruin your fantasy day. That also is the way of #Belitricks. It's what makes a slightly better pick up than . There's no one else in the backfield that is likely to steal touches. Meanwhile, Blount has to deal with (and yes, po sibly Gray) snagging some of his opportunities. Is Trent Richardson worth rostering? Lovro Bubanj (@loki259) M.G.: Rostering? Yes. He is still a running back for a high-powered offense. That's always going to be worth a roster spot in . Now whether you should start him on a regular basis is a completely different conversation. Richardson has been better in 2014 than he was in 2013, but he hasn't been good enough often enough to make him anything more than a matchup-based play. And that matchup better be pretty darn good. This week's matchup against Washington? Not good at all.M.G.: has been a beast this season and an absolute draft bargain for anyone that took a chance on him. But is playing the awful run defense. Ingram and the offense are the higher-scoring unit, but is playing the awful run defense. Did I mention that is playing the awful run defense? Because he is. jarvis Landry or kenny stills as my flex for week 13? Raiders! (@Raiders7578) M.G.: Both and have seen their targets increase in recent weeks, but I'm going to side with Landry in this one. The biggest difference for me is in the variety of routes that Landry runs for the offense. Stills is mostly just a deep threat for the , which makes him a hit or mi s option. Miami has an easier time getting the ball into Landry's hands consistently, which means you can expect a little more even-handed production on a weekly basis. RB2 C.J. Anderson, Rashad Jennings, Jeremy Hill or Tre Mason? Chris Walker (@CDUB_33) M.G.: It's hard for me to go away from because he's played so well in his limited opportunities and because running backs generally prosper. But this week, I'm giving the nod to . The have found their starting running back (at least for now) and he's not really sharing carries with anybody else. Add that to a sweet matchup against the defense and I'm rolling with Mason in Week 13. Sanu or CJ Anderson in the flex spot this week? Lara (@larak17) M.G.: has a great matchup against the this week, but I have a preference for putting running backs into my flex spot whenever po sible. The main reason is that it's just easier to get them the football which means more potential touches. Which means more potential fantasy points. Plus after 's big night against the in Week 12, the Kansas City run defense isn't as impenetrable as it once looked.M.G.: As much as I'd like to see my buddy James Koh avoid humiliation in ' #MarchTo1100, I don't like his prospects this week against a tough Tenne see secondary. I like Hopkins' chances even le s now that is back under center. looks like he's back to being productive again and he'll face a mediocre secondary that has to travel east to play an early game in Baltimore. I'll take Triple S for the fantasy win.Bonus question:M.G.: I gue s if you can't be first, then you might as well be last. Happy , everybody!Marcas Grant is a fantasy editor for NFL.com and a man who is thankful for all of the amazing things that happened this year. Except for . He could do without that. Tweet him what you're thankful for or questions . William Perry Jersey