Nothing substantive beyond that. Is it just further precaution? Is the injury not healing? Did Roy not feel comfortable inserting him back into lineup with only one practice before the game?
I am think it is one and three but feel free to speculate.
UPDATE: ACC Now does their usual outstanding job of getting the goods. It sounds like they are being conservative but also trying to get his conditioning in order before moving forward. Based on that, it seems that they are trying to ramp him up to a full workload and see if the shin handles it or not. So if I had to guess at this point I'd say he plays in Maui and they might even wait for the 2nd game since the first one is against Chaminade who they should beat despite what happened in 1981 to UVa.