AB Tilting

I drafted my 2 WR, 2 RB, 2 Flex PPR league by drafting 4 good WRs then loading up on RB depth because I ALWAYS have injury issues; welllll, AB’s news is new. Anyways, in my flex, who do I play?
Sanders
Guice
Breida

I was planning on not having to play these guys for a couple weeks; but, now I have to stake a claim