Kittle via trade or Uzomah for free?

I’ve got Gronk and don’t feel like I can rely on starting him for a Mon night name this week. I have an offer out to get Kittle for Jordan Howard. But somebody dropped Uzomah to make room for their waiver claim this week…and I can just pick him up for free (either drop Corey Davis or wait till Gronk gets listed as Out).

Should I give up a decent albeit frustrating RB in Howard to shore up my TE spot…or should I just plug in somebody for the week and hope for the best?

.5 PPR, other RBs are Gurley, Kerryon, Chubb, Alex Collins