Im looking to build my own sports tips game site without real money just ads
so, I cannot afford using rev-share systems
what I'm searching for:
1. Data of games from all leagues (XML file?)
2. Games statistics
3. Games odds
4. CRM system to collect all users data and games
5. email system


what are the best systems you know that I can use?
What did I missed that I need in order to start?