I don't see how you take a boot off after 5-6 weeks and are suddenly able to play d1 basketball with no rehab. even if the bone is completely healed.
At Ball State while Ethel Gregory and Majerus were here we implemented wet vests in the pool and running workouts in the deep end based on Joan Benoit's experience , shooting workouts in 4 foot of water based on David Rivers post accident recovery at Notre Dame and a variety of other methods to get stress fractures back as early as 3 weeks. Amazing time with the Biomechanics Lab, Athletic Training Professiorial Staff and community physicians pushing the envelope to keep athletes healthy. Drawing on each other's individual skills and knowledge we got a lot accomplished and in a lot shorter time than most thought possible. Keeping them working all other parts/systems of the body while protecting the fracture site is the key.
A lot of return to play depends on what you are able to keep kids doing cardiovascularly, the severity of the stress reaction/fracture, the biomechanics involved. Stress fractures heal, not much rehab involved. I never was a fan of letting athletes sit....does not help them mentally and sure leaves them at a physical and conditioning deficit. We always used the general tenet that for every day lost of activity we lost 3 days of base conditioning.
There were lots of doubters but we were getting them back on the court pretty efficiently at the U with great long term results. Not sure what OHIO has in place to facilitate return to play.