A.Johnson vs. GB (he is by far the best WR on my list but GB can shut a guy down and the weather will be difficult for a southern team)
Colston vs. Atlanta (I can see a shootout here, but he does seem to get hit or miss on the targets he gets per game)
Marshall vs. KC (good matchup, but he has just been mediocre the last 8 weeks or so with only 1 TD and maybe one game over 100 yards if that)
I need to sit one of these guys, NOT a PPR
I'll answer all your links