Trade/ flex help?

I’m thinking about trading amari cooper for Andrew luck or Phillip rivers is that worth it?

My wr: kupp, Adams, MT
QB: dalton and mayfield

Also who would you flex this week? Kupp, Aaron jones or marlon Mack?

I would do it. I’d never play Amari over any of your three WR’s, so I’d just be losing a potential flex during Kupp’s bye week in 2 WR leagues. I am not a Cooper fan, though, so take it for what it’s worth. On the plus side, with Luck you could drop both your other QB’s to open roster spots. On the down side, I suspect some people were pretty happy with Cooper’s Thursday night in Dallas and see the upside. They went out of their way to target him and he got multiple red zone looks.