Flex Starter help!

Don’t know who to use as my flex this week in a non-ppr league the options are:
Davante Adams
Allen Robinson
Cooper Kupp
Corey Davis
Mike Williams

Personally I would go adams if rodgers plays, as he has been pretty matchup proof. If Rodgers doesn’t play, It depends what you are looking for in my opinion. If you really like the rest of your team and you aren’t trailing going into Sunday or a large underdog, I think Cooper Kupp might be the play. He is safe and should avoid Patrick Peterson solid flex play. If you need the upside I probably lean Robinson over Kizer dependent Adams.

Davante Adams. I would maybe Allen Robinson, but that game could get ugly quick and if Robinson doesnt get a score quick, he will disappoint.

Adams if Rodgers plays but that is still tough.

Kupp is probably the safest play.