Wide Receiver Dilemma

Hey guys. I am in a full PPR league. I already got Mike Evans at WR1 and Christian McCaffrey at FLEX. I need help deciding who to start at WR2. Here are my choices.

Tyreek Hill
Chris Hogan
Brandin Cooks
Kelvin Benjamin

Thanks.

I really want to start Kelvin but Cam makes me weary

Brady to Cooks every week

I worry about Cooks because the Chargers have been good against wideouts this year and Kelvin Benjamin is facing one of the worst pass defenses in the league.