I'd prefer Ek to help and let the new DC concentrate on well, the whole defense.
Sounds like Rhule could care less if Ekeler leaves from the sound bytes above. "Our goal was to make a jump this year and outplay Iowa in special teams, and that didn't happen, so there is a lot of more meat on the bone...Im grateful for what he did."
Note to Rhule, you're 0-3 against Iowa....You haven't outplayed them in any phase.
And I do think ST's helped win some games this year....I mean the 95 yard KO TD against NW, who erased the 15 point deficit to tie....That TD helped.