Within 2 weeks according to Steve McNamara on the pulse podcast which is available on the Bulls website. Michael Platt and Semi are speaking aswell this week.
I though it wasn't that bad and didn't McNamara say he should be back mid April in the T&A.
he was helping out in warmup and holding tackle bag in hull warm up which you wouldnt expect of someone with a serious shoulder problem so I can't see him being more than a week away from returning.