Sub in Hardman at flex?

In weeks past, I’ve had issues about who would be good at all, but after what looks like a promising trade, I am now confronted with the best kind of problem: who is going to be the better option in flex:

Christian Kirk vs. Buffalo
Mecole Hardman vs. Baltimore
Tyler Boyd vs. Carolina (current start)

(I’m starting Edelman vs. NYJ and Hollywood Brown vs. KC in the WR slots)

Josh Jacobs vs. Minnesota (though he’s sick and maybe not in playing shape)

(I am starting James White vs. NYJ and Todd Gurley vs. CLE at RB)

What do you think? I am an underdog this week and might want to take a few risks, particularly with an eye on Hardman).

If you are an underdog do Hardman