Go for Gronk?

I would send:

Lamar Miller
Delanie Walker
Latavius Murray

I would receive:

Rob Gronkowski
Demarco Murray
Derrick Henry

.5 PPR, 10 Team League. My squad is 7-2 so I am trying to get set up for the playoffs. Any help would be appreciated!

My Team

QB Drew Brees
RB Zeke
RB Lamar Miller
WR Antonio Brown
WR Larry Fitz
TE Delanie Walker
FLEX Carlos Hyde
D/ST Ravens
K Matt Bryant
BE Latavius Murray
BE Corey Davis
BE Danny Woodhead
BE Alfred Morris
BE Darren McFadden
BE CJ Prosise
BE Sammy Watkins