Need to pick up a WR for a one week play!

So my WR core is
Devante Adams
Kenny G
Terry Mclaurin
Tyler Boyd
DeSean Jackson

Which is a bummer since 3 are hurt and 1 is on by.

There are 3 players I could pick up and play:
Robby Anderson
Geronimo Allison
Muhammad Sanu

Who would you pick up and play?