Based on watching the replay a bunch and reading what's been said about the injury, I think he has a clean break through of his tibia and fibula about mid-shaft. I think I can see the instant it breaks on video. Explains the "no knee or Achilles involvement", the need for surgery, and the 8 week timeline. If I'm right, this would be very good news longer term prognosis wise. Align the bones, couple months to mineralize, pretty much good to go. Much better to have scar tissue in an inelastic structure like bone than in an elastic structure like tendons or ligaments. Could be wrong, hope I'm right.