Rivers/Tannehill/Newton QB dilemma, Watkins/Allen WR dilemma

I'm having a tough time making a decision here.

Rivers vs. NE (16th best vs QBs)
Tannehill vs. Bal (28th best vs QBs)
Newton @ NOLA (27th best vs QBs)

Watkins @ Den (11th best vs WRs)
Keenan Allen vs. NE (5th best vs WRs)

Watkins has absolutely killed me the past couple weeks. He faces the broncos. Keenan Allen has been great of late, but faces the patriots and will be on Revis Island.

Rivers has killed me recently, so I finally benched him (of course he puts up 26) in favor of Tannehill (who rewarded me by having his worst week of the season against the worst defense vs QB's in the NFL). Cam Newton also faces a pretty terrible Saints defense, but he's been a joke this season and looked like arse against them earlier this season.