Well, when Norris got hurt in the game vs the Wild, Green said he'd miss a few weeks. That was a few weeks ago, so seems right on schedule.
Pinto I think they were hopeful would be ready for the game against Fla if I recall, but that may have been before they were able to do further testing. .
Some injuries don't have as clear of a timeline as others. Broken bones are pretty easy, while something like a bad back is close to throwing darts to figure out when they'll be back.
Seems like making a mountain out of a molehill to me,