Perhaps the skills werent that high. But it seemed to me that you just have some jump shooters on your team (looking at their salary). Were they atleast the highest skills?
I am sorry to say that but you are waaaaaayyyyy mistaken...
If he drops one skill every 2 weeks, he needs 126 weeks
and once again you say the story of your life I am afraid. first of all he dropped 2 skills in one week (and not the opposite that you mentioned) and one other question , the drop is a random? I mean how does it work? just it think "oh crap what should I drop this week? let it be the IS and the OD next week"
If you have a solid explanation about this issue would love to hear it, but please its the second post you make and still exaggerate...
p.s. just if you are curious , you may send me a bb-mail and I will send you my player's skills :)