Green had his shot and missed.
O'Dowd would be a good one as I'm not too sure about Hadnot as a Center. Has Hads ever even played Center?
I'm sure I remember him getting snaps at the position but I don't recall him getting actual playing time there. Lyle played with one shoulder his rookie year so I think the Cards are banking on his durability some.
The Cards don't need to waste a practice squad spot on a WR. They can just go to the lettermens room at a Northern Arizona game, pick up a couple of guys, and they'd be great at WR.
Don't forget that S Williams went down last year and Early has that tendeny. I want one on the practice squad just so they know the offense. I do get your tongue in cheek point.
Heck I'd bet CKW could have made the 2002 team with guys like Bryan Gilmore and Kevin Kasper and Nate Poole a dangerous receiving corps.