I've done searching for my answer and have tested a few solutions, but nothing has worked so far.
I'm trying to get a URL like this http://baseball.sports.com to rewrite to http://pro.sports.com/baseball-index.php.
However, I still need to keep the domain the same (http://baseball.sports.com). The reason being I have about 5 subdomains (baseball, football, soccer, etc.) that I want to run off the same code base (pro.sports.com).
Everything is on the same server. I'd be happy to answer any other questions that would help me get a resolution.
I truly appreciate any direction that can be given to me to solve this.

baseball.sports.comandpro.sports.com? Are they the same directory? – Jon Lin Nov 5 '12 at 23:38