I think Roman comes up first. If Adley is healthy, Gasper goes down. If Adley isn't, Seigler goes down.
If Story is ready to go as well, add Mona to the uber if Gasper needs to still be up for Adley. Otherwise, it's Seigler and Gasper are the first two out the door IMO. I'm not rooting for those moves, it's just my guess as to what they'll do. I really like Seigler. I think that's just the direction they are going (bench: Sogard - good glove and versatile, Mona - good bat and probably backs up Story until IKF is promoted).