I remain concerned. I didn't find the video of him taking shots all that reassuring. Better to see him doing that, than in a boot or whatever, but he appeared to me to still have a ways to go to be ready for NBA finals action. You can't know if what we saw was everything he has been doing, maybe he is running sprints but just not on camera. But game 1 is in 5 days. He will have been out 5.5 weeks.
No sense trying to over-analyze this. There is just too much that you don't know. I would think that they have him on a trajectory to have him ready for game 1. Ramping up his activity with that as a target. Mazzulla said there were no setbacks. I will take him at his word on that.