As everyone probably knows, boxing4free.com is my fave boxing site
however, I do enjoy checking out other sites once in awhile to see if they have wisdom to share...
so, another site I enjoy is
it's a nice spot for boxing news, history, interviews, etc.
This next link is for the Top Boxing Sites on the web.
Their list is old, going back to 2006, but you may be able to find helpful bits here and there
in the lengthy list of links on this page.
If you check any of these out please let me know what you think!