there is an updated sport sites file at:
The Internet Resources Database is a work together and change URLs
with friends and like minded people project with alot of subject
oriented files in database format.
You can contribute news and changes easily by
using the submit feature of the IRD reader software
You can download both, the file and the necessary reader
from the given page for free.
You can also subscribe to a maillist feature on the page.
It will deliver bimonthly file updates automatically
right to your mailbox as a file attachment.
Seems easy to stay up-to-date this way.
You can subscribe by email too. Subscribe address is:
subscribe Your name Your email address
in the body of your message.