Bobble, thanks for this information. I have an older Soundblaster X-Fi Xtreme card and Audacity did not like it. I researched the interwebs without a solution. I was about to resign myself to failure when I noticed that a Firefox plugin I used for saving videos was saving the audio files. Oh Happy Days. Now I can save audio files for my fictional team. I promise I will name my first born child "Bobble".
The plugin is Video DownloadHelper. It's for Firefox. Use the Add-ons Manager to install it. This plugin saves the file as MP3 and you should do one name at a time in Natural Reader. Make a list of the names. Copy one name to Natural Reader. Save the audio file and then rename it accordingly. Repeat for all names.Use audacity to export the files plus add the echo and reverb.
I will do the local teams. The Boston Red Sox and NY Yankees so other OOTPers can use them also.