The problem is patellofemoral malalignment causing the MRI picture. This happens due to weakness of the muscles of your legs and the weakening is related to lifestyle, primarily sitting. Whatever has damaged cannot be reversed but the pace of deterioration can be reduced. Once the pain is reduced and the muscles are strengthened, you can definitely return to sports which involves less of knee bending.
Next Steps
patella taping, change in lifestyle and appropriate stretching and strengthening exercises with functional training.
Health Tips
we can do a teleconsultation if you want