Ranking Kamara, Cook, and CEH

Hi guys, my draft is tonight and I am still unsure as to what order to rank Kamara, Cook, and Edwards-Helaire. I feel comfortable with them in the in the middle of the first, but am having difficulty separating them. They all have risks and Cook’s and Kamara’s contract situations scare me. Appreciate the help!

It is a 10 team half ppr league.