Quite Frankly Zimmer and DeFilippo were not on the same page and this is crucial for Zimmer as IMO, he wanted to run more often and DeFilippo was a pass first OC. Kevin Stefanski who was the QB Coach and blocked by the Vikings from moving with Shurmur to the Giants will now call plays for Minnesota....Not sure what happens to DeFilippo now as I doubt he's looked at for a Head Coaching gig and I'm not sure if he'd be hired as an OC either, but will have to keep an eye on this.
I predict that the Vikings have a huge offensive day this Sunday against the Dolphins, just a gut feeling.