Last year there was over 2400 team nicknames included in the audio files which added an element to Teambuilder that caught some by surprise. I remember I was not expecting to hear Brad Nessler call out my Transformers team name making it a cool moment when I first heard it. For NCAA Football 11 there are nearly 4600 names with the complete list found here.
Kotaku posted up an article on the subject going over the method behind how the names were chosen and recorded and the extent to which EA Sports went to provide such a deep library. It’s definitely worth checking out!