Shane Ray 6'3"/250 is a DE and has never dropped back in coverage as an OLB. We need Fowler, Beasley or even Dupree @ 6 before Ray.
To answer the post question, if we picked Ray over Mariota, the Jets would be crucified by almost everyone. If some team pony-up's a ton of picks, that might change things, but I'd have to go Mariota @ 6 here.
Go Jets...Cyborg