I have been playing alot of seasons and I finally was able to get 5000L points, which I finished with 5600L pts. I finally was able to earn 2 Special Ability Pts for the first time.
I also rushed for 2212 yards with my half back which unlocked "Tecmo Jo". I too, just won the Tecmo Bowl 5 times which moved my points limit to 100 which is cool, but the wierd thing is out of all these things happening at the same time at the end of the season all the players attributes did not earn any base pts or spec pts, not even on my team. I find that very weird. Is it normal for that season when one of the above is unlocked? It doesn't make sense. Does anyone know how this happened and what should I expect for the future season? I am playing a new season now so I hope after this season I get pts for the rest of the players.

I think after the 5th season you don't get any more ability points.