Sorry it took me a while to respond to your post.
Of those 3, Engram would be the pick. Value meeting need. My top 3 needs after Groy falling through and Barwin signing are TE, WR and OC in that order.
As far as round 3 for a WR would go. It really depends on what McVay is going to do with Austin, if he thinks Kupp can be more then a slot (I do, Flipper doesn't I believe) and what he thinks about all the 2nd year guys.
Juju would be a real nice get in the 3rd
So would Godwin, a route runner with some speed so he could be a priority target.
Zay Jones is an option.
Chad Hansen is a person fav. of Flippers, and he makes a ton of sense in the 3rd.
Cooper Kupp - a tre,mendous route runner with great hands, question is, is he more then a slot guy.
Amarah Darboh - another route runner that isn't exactly a deep threat
I am leaning towards Alyo's thought process that WR might have to wait until the 4th and get a OC, an Edge, a CB or even a S in the 3rd.
4th round WRs would be Malachi Dupree (I love him, but his QB killed him), Damore'ea Stringefellow (Laquon Treadwell's replacement), Josh Reynold's (another fav. of mine and severly underrated), and Isaiah Ford.
Don't waste your time looking back, you're not going that way. - Ragnar Lothbrok