What kind of doctors do you have?
It doesnt matter the doctor, now I have Level 1 and Level 2 in both teams. But once I was playing to win Spanish Acbb, so I hired a Level 6 Doctor and was my worst season ever. I had 5 injuries on the season. One of the players got injured, recovered and again injured on the first match. I managed to be first and get into PlayOffs, in this was my starting lineup just when PlayOffs started:
(http://es.tinypic.com/view.php?pic=k13pyq&s=9#.XPzfH6...)10-12 seasons ruined. And now back again with utopian team now that I have some chances. Its hopeless.