That's what surprised me. I haven't played NCAA in a few years, but when I did last I ran a single-player Online Dynasty. I had a few times where I was playing a game, was disconnected from EA servers, but was reconnected before the game ended and everything recorded fine.
There's no reason Madden can't do something similar, or wait until the end of the game to "report" the results, and if you're not connected to the EA Servers at that time, have an option to keep manually retrying. I can forgive the complete loss of server connection meaning I lose a game, but a momentary drop should not have the same effect (especially since EA Servers cut-out fairly frequently).