A few questions about expat life in Campinas

I am getting ready to move to Campinas at the end of July with my wife and 5 children. I was hoping some of you may be able to provide some advice for me.

1. Are there any youth baseball teams (for a 13 year old boy)?
2. Can anyone recommend a girls soccer club for a 16 year old who has already committed to play in college?
3. Any recommendations on cell phone plans - all my kids have cell phones and are heavy texters/data users.
4. What's the best way to make sure I can watch college football in Campinas? Anything better than Slingbox?

Thanks for your help. We are looking forward to getting down here.