Kupp, Ginn, or Kearse

Half point PPR.

I have Maclin, Dez. Baldwin, C Davis, Evans, Funchess. I am going to drop Maclin for either Kupp, Ginn, or Kearse. I want to plug one of them into my line up immediately because I am dropping Dez to the bench. I play 3 WR and a flex.

Badwin, Funchess, Evans then Kupp, Ginn or Kearse in a flex. Or should I play Davis?