Who to play at WR2 Week 13. A must win?

I ended up losing by 29 thanks to my opponent playing Michael Thomas & Drew Brees. A must win this week to stay in 5th place and make the playoff. My gut says to play Moncrief and WR2 with Demaryius Thomas at WR1.

WR Waiver options are Tyreek Hill, Malcolm Mitchell, Taylor Gabriel, LaFell. Thoughts on keeping Snead or dropping him for one of the above guys as a WR flex/bench option with Cobb on bench?

Currently have Spencer Ware at flex vs an ATL weak rush DEF.

Also Keep Ertz or look at Ladarius Green, CJ Fiedorowicz. Likely will stay with Ertz since he's getting targets but just looking for input on other options.

ppr league

Thank you for the input, best answer will be picked.