Wk3 help! plz

So this is what my squad looks like in .5 PPR

DAK PRESCOTT
CHRIS CARSON
AUSTIN EKELER
DJ CHARK JR
TYREEK HILL
NOAH FANT
DESEAN JACKSON
DARIUS LEONARD
STEELERS
HARRISON BUTKER

BENCH:
CAM AKERS
MICHAEL THOMAS
ZACK MOSS
LATAVIUS MURRAY
JAMISON CROWDER

In bold are the injured players…if MT doesn’t play, I need a FLEX since its looking like Crowder may not play either & Chark is hurting too.
Should I drop Crowder and pick up Jeff Wilson???

Who is available on waivers?