Don't spend too much on a better doc though (salarywise as well). Since your #2 salary player only makes 13k, I don't think you should spend too much money each week on a doctor. At your level you could probably buy a reasonable replacement with the money you're saving if you get a serious injury. Only your #1 player (50k salary) might be worth the doc (but the chance that specifically he gets injured is not THAT big).
At least that's how I see it.
Crunchy! If you eat fast enough