Help with pickups

[element070]

Is it worth picking up any of these guys? 12 team H2H 7x7 Stats. H, OPS, K/9, QS are the additional categories to standard yahoo settings.
Russell Martin
Zach Britton
Matt Harrison
Chris Narveson
RA Dickey

Guys I can consider dropping are
Mitch Moreland
Sean Rodriguez
Ian Stewart
Wade Davis

I've got Soto at catcher right now so having a hot Martin would be a nice addition. Not sure if it would be worth dropping any of my guys for him.

[Fantasy Addict]

Martin or Britton. If you need a catcher more than a pitcher then that should be your choice.