Who to Start at 3 wr Samuel or Gallup and who to start at Flex (1 Viewer)

TDS worth 10.

1 point for reception

1 point for every 10 yards total

Who to start at 3 wr Gallup vs Det or Samuel vs Atl

Who to start at flex

Mack vs Jax 

Hill vs Carolina 

Gallup vs Detroit 

Your reply gets my help 

Anyone