Thielen or Cooper

Have the chance to draft either Thielen or Cooper in my keeper league.
My keepers are:
AJ Green
Who would you go with in this situation, Thielen is safer and i liked him last year, while i realize cooper could really breakout this year, even with how god awful he was last year, what would you do?

This is tough. I think Thielen will be more consistent for your team, but what worries me is their defense being so good, that he may not need to be used as much as Cooper. You have some solid consistency with Green and Hopkins already, so Cooper may be the play here. Hope for his big games that can win you a week.

The safe play is Thielen. But with solid keepers like that, may be better to go with Cooper.