Stuck With Who To Start

So, I FINALLY had a great game last week. My team went off. I’m now 3-6 however, and going up against the 2nd best team in the league. I’m not sure who to start at WR this week, but my RB trio is easily the best in the league.

Roster (starters):

QB: Brees
RB1: Lev Bell
RB2: L Fournette
WR1: Funchess (vs Mia)
WR2: Stefon Diggs (vs Wash)
WR3: JuJu Shuster (vs Ind)
TE: Evan Engram
Flex: Alvin Kamara

Dez (I will start him if he plays, but they are playing ATL)
Cooper (Bye)
Joe Mixon
ASJ (playing Tampa, so I’m considering a start here if Eli is benched for NYG)
Robby Anderson (this is the one I’m stuck on… he’s got a great matchup as well. Should I start him? If so, over who?)
Josh McCown (ALSO considering a start… Brees is playing at Buffalo, while McCown is playing Tampa)

Trade note: I think I’m close to getting either AJ Green or Mike Evans from one of the league members, but I haven’t sold him yet. I want to trade Mixon for a solid WR to improve my very inconsistent core. Any ideas?

This is a 1/2 PPR league btw.