I picked up both Singletary and Crowder off waivers today...who do i start?

Ok here is my current roster having picked up singletary and crowder today…

WR - Evans(on bye), Thielen, TY, Ridley, Jeffery, Crowder, McLaurin
RB - Zeke, A. Jones, Singletary, Sanders

Who would you start this week? I’m thinking Thielen (Detroit), TY (Houston), obviously Zeke, Jones (Oakland), Singletary @flex (Miami)

Ridley has the rams this week which could be a good matchup because Julio will probably draw Ramsey’s coverage. I don’t like McLaurin, Jeffery, or Crowder this week due to bad matchups.