Questions
Gregg Gregg
Who would you cut for Gray (if anyone)
QB - WisonRb1 - J. Charles
Rb2 - L. Bell
Wr1 - Antonio Brown
Wr2 - Harvin
TE - M. Bennett
Flex - J. Reed
B1 - Welker
B2 - Quick
B3 - Gordon
B4 - Blount
B5 - K. Davis
If that is the best left on the waiver wire, then I would instead try to package one of your WR and one of your TE and try to trade for RB depth. Barring injury to Charles or Bell, you only need another RB for Bell's bye week and maybe to play in the Flex.
Not sure I would actually drop someone for him.