Ty, are those injuries default injuries listed by the game or did you come up with that list?
If you came up with the list your self - I am a Certified Athletic Trainer and could give you a more specific injury list. For example: you could also add in Moderate Concussion. Concussions could also be graded as Grade I (bell rung - headache and other slight symptoms - athlete may sit out the rest of the game or possibly stay in the game depending upon the symptoms, but would most likely return the next day with out any issues), Grade II (athlete has symptoms that do not go away and will be out for 24-48hrs), or Grade III concussions (athlete was knocked out and will not return to play for at least a week. Some athletes may return sooner than 1 week if symptom free for 24hrs straight post injury or the symptoms could linger on for 2 or more weeks.) Grade I Lateral Ankle Sprain = mild (athlete can still play - will need tape/brace), Grade II Lateral Ankle Sprain = moderate (athlete is out for 1-2 weeks will need to be taped/braced for rest of the season), Grade III Lateral Ankle Sprain = ligaments are completely torn and surgery may be required (athlete could be out 4-6 weeks).
Just let me know if I could help in this area.