John Brown or Parris Campbell

I have Golladay and Crowder both out. I need a flex and the start/sit tool says to start Parris Campbell. I have Josh Allen as a starting QB so John Brown would be a stack for me. Does the change anything?

John Brown is probably a fine pick, but keep in mind that Cam only threw for 155 yards last week against MIA. Maybe he didn’t have to do much, (since he kept running them in), but MIA CBs are pretty stout and may give Josh Allen a hard time throwing (but as Cam proved, clearly not rushing, so don’t worry about that).
Campbell will go against a weaker Vikings D that allowed ole’ Aaron Rodgers to look like prime A Rod. He runs good routes and I think it is likely that P. Rivers will look his way for a big play or two.
Go Parris.