What do i need to improve on my fantasy team?

Trade Kevin Smith, Rudi is getting way more playing time. Also see if someone falls and gives you a good RB/WR for Grant. Same with your recievers, try to trade Colston since he's injury prone. Finally check the Edwards situation, he also get hurt, you may need a new QB. Akers needs to go too, find a K that'll get a bunch of extra points(on a good offensive team).