Tonyan, harris or cooks

I am waffling on this one. I have davante adams and I also have robert tonyan. in my flex spot, i am waffling between brandon cooks, robert tonyan or damien harris. My opponent has waller and the LV kicker and I have josh jacobs. so we already have some blood in the game. i think i need to go for high ceiling, would that be Cooks?