Michigan football 3 spring football storylines: Offensive line

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thewolverine-com-podcast-balas-and-skene-on-michigan-win-over-bgsu-o-line-more — Michigan offensive guards Trevor Keegan and Zak Zinter. (Photo by Dominick Sokotoff / TheWolverine.com)

Michigan football kicked off spring football on Feb. 20 heading into an offseason that hopes to keep championship habits and momentum rolling. The offensive is the heart and soul of the operation in Ann Arbor and is projected to be another elite group helmed by offensive line coach – and now sole offensive coordinator – Sherrone Moore.