16 man league standard wanting some qb advice

Ok so I got Marcus mariota and he’s questionable. So I’m wondering if he plays do I take a shot on him. I’ve picked up brisset but I’m wondering if you guys think kizer or keenum would be a better play this week that about all that’s left of starters. so I’m wondering do I roll the dice with mariota if he plays or do you guys think one of those other guys has a better game than brissett

I think i’d roll out brisset. Hope it works for you!

Thanks I hope so