Who is the best PP$ Play at Tight End in Week 7?

With Rob Gronkowski and Jordan Reed playing on Sunday and Monday nights, respectively, and Travis Kelce playing on Thursday night, the top tight ends on the main slate are Delanie Walker, Austin Seferian-Jenkins, Jimmy Graham, Cameron Brate, Jason Witten and Evan Engram. Which of these tight end's will you have exposure to in week 7? Are there any better PP$ options out there at the position?