1-6 weeks. He was out on the sidelines in the second half and trying out some straight-line running on the sidelines so that's a good sign.
And can we PLEASE put a moratorium on any more "Well, he was walking on it, so..." - being able to walk on a leg injury means almost nothing in terms of prognosis in the absence of further info. Not just in this scenario, but in any case. I'm probably guilty of it myself from time to time, but it's not really indicative of much other than the ability to walk, which isn't winning any games any time soon.
I think I'm crankier than usual this morning - being up on Twitter until after 1AM and being at work at 6:30 didn't help. But hey, I can walk - that's good!