Unfortuately, I dont see Greene coming back for his senior year.
At this point, he is probably headed to the NFL as a likely 1st round draft choice.
Iowa is loaded at RB though, as Jewell Hampton should be able to fill Greenes shoes admirably. In fact, with 4 starting lineman back on the offensive side of the ball next year, I look for Hampton to rush for 1,000 yds if he stays healthy.
The Hawks also have a 4.5 star RB recruit coming in from Sioux City that many say has Tim Dwight qualities. Also, they have a redshirt freshman from St. Pete Florida that was an absolute standout down here in the Tampa area and was probably the best back in this RB rich area.
Hawks should be good offensively next season.
Losing King and Kroll on the DL will hurt the defense considerably.............and I'm looking at the DL as being an area where Iowa will have concerns with next year probably more than any other position.