Trade Advice Dynasty Deep Sleepers

I am new to dynasty and looking for advice on deeper rookie picks. Most research articles are aimed at higher drafted players like Barkley. I joined the league late and all of the rookies had already been drafted so these are pretty deep picks. Currently my taxi squad is

Akrum Wadley
Roc Thomas
Ritchie James
Marcell Ateman
Jordan Akins

Here are some other top available players that I am researching and considering. Any insight will be appreciated. If you can think of an even deeper rookie to target let me know. I don’t have any glaring needs right now except QB but they are obviously taken other than maybe Luke Falk.

Jordan Lasley
Auden Tate
Daurice Fountain
Trey Quinn
Simmie Cobbs
Cedrick Wilson

I would prefer Lasley or Quinn over Ateman or Thomas.

You don’t think Roc Thomas could immediately replace McKinnon? Also what if Dalvin has a setback

Latavius will take the lead back role if anything was to happen to Cook.