Who should I pick up? Edelman or Joique Bell? I need more WR help.?

I have waiver #1 and need to grab someone. Who should I drop Sudfeld for? Edelman or Bell? It seems like I need more WR help.

I'm in a standard no flex league.
I have at WR: AJ Green, Chris Givens, Eric Decker, Rueben Randle, Aaron Dobson
I have at RB: Shane Vereen, Matt Forte, Eddie Lacy