We can get a young Greg Jennings by drafting DeAndre Hopkins or Markus Wheaton.
After watching some highlight vids with OP I gotta say that I think DeAndre Hopkins is more like Julio Jones than Greg Jennings, but I totally agree with the comparison for Markus Wheaton. Still though, with the restructured rookie contracts, especially if the Hawks wait till a latter round to grab a WR, I think the Hawks would be able to afford Jennings; maybe.
I get that he is older than Pete Carroll likes, he's 30 and will be 31 before the season starts, but Jennings still has something left in the tank. A lot of his lack of production since returning from injury has come about because of the emergence of Randal Cobb more so than any fall off in Jennings' abilities.
On the injury front he is not all that injury prone, last year he had a hamstring issue, but a lot of big name receivers also had an issue with hamstrings last year *cough*Andre Johnson/ Miles Austin/ Julio Jones*cough* And this year the groin injury that kept him out so long really wasn't completely due to the injury itself, but rather that the surgery had to be postponed because of Hurricane Sandy (Doctor and facilities were located on East Coast), and also because the injury was initially misdiagnosed by the Packers' training staff.
Through six years with the Packers Jennings has never started less than 11 games in a season (Rookie year), and has played in 13 or more games every year with the exclusion of this year. In the 3 year stretch (08-10) that he played in all 16 games he averaged 1223.3 receiving yards, 8 TD's, and 75 catches through that three year span. And posted averages of 16.2, 16.4, and 16.6 yards per catch respectively. Also that three year span was book ended by two 13 games played, and started, season in which he posted yardage in the mid 900 range. [all stats taken from his player page on: http://www.nfl.com/player/gregjennings/2495867/profile
Personally I think that the Seahawks WR core would greatly benefit from the ability to pick Jennings' brain, the guy is one of the most intelligent receivers I've seen play the game. Plus as a Packer fan, I'd just love to be able to head over to CenturyLink on Sundays to see one of my favorite players from the last decade play. This year has by far been his worst year for Jennings, and if you look at his career numbers is basically a statistical anomaly, please don't judge his ability solely on this year's production.
PS, if you guys manage to grab Tavon Austin, wow. That's all I got to say about that kid.