All three are serious losses if gone for the season.
Schrauth is out for several weeks.
Pat Coogan stays at center, Rocco Spindler starts at RG. At least both of those guys have significant starting experience, but we can't afford any more injuries.
Of the three, Craig's looked the least serious and I would expect we will get him back at some point. But this is just a guess since I don't have any inside information.
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Spindler can run block
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