Only posting this because it’s not on this site yet, but according to his Twitter he has a stress fracture in both shins. Someone else responding to his tweet mentioned it could be anywhere between 4 and 12 weeks to heal.
While this sucks, especially for Moss, a medical redshirt year may turn out to be good for everyone in the long run with Williams and McCormick expected to get the most time and Manolo (Brooks-Brown), Shyne and “Glitch” fighting for the number 3 spot.