Thanks for the advice guys. I forgot to mention that my league only allows 5 RBs max. So to pick up any of these guys, I'd have to drop one of my RBs. I think I'll ditch Moreno for Tate. If Felix isn't looking sharp after this week, I might make another move.
8 team, PPR, 6 pt/TD (Pass/Rush/Rec), 1 pt/10 yd (Rush/Rec), 1 pt/20 yd (Pass), -2 pt/INT, -2 pt FUM Lost
Other non-standard scoring here: http://imgur.com/a/6sVNB#DzLrV
Roster: QB, 2 WR, 2 RB, Flex (WR/RB), TE, K, D/ST, 7 bench
Starters: QB: J. Freeman | RB1: R. Mendenhall | RB2: D. McFadden | Flex: B. Marshall | WR1: A. Johnson | WR2: M. Wallace | TE: R. Gronkowski | D/ST: Cowboys | K: J. Kasay
Bench: RB: F. Jones | RB: S. Greene | RB: K. Moreno | WR: D. Bowe | WR: M. Manningham | QB: J. Flacco | TE: J. Gresham