I don't think Hooker will get past the Vikings at 23.
First 25 picks could go something like this:
5 qb
5 cb
4 Edge
4 wr
3 ot
2 dt
1 rb
1 lb or s
Good players plural will be available which will leave the Cowboys with a lot of options. If the above happens, they could go tight end, running back, edge, oline, or dtackle. If it goes a little bit different they will have somebody drop that you would think wouldn't be available. It will be interesting to see what they do. It looks like they will be getting a good player in the 1st regardless.