I know sky show baseball on a tuesday night i think but does anyone know if they show it live ever? is there anyway of watching it on the net for free?

yes

Absolutely.

You may be able to watch it on the net, but not for free. And I don't think you'll get it live on tv. Sorry. :(

go to mlb .c ocm during the game and choose tbs hotcorner and its live free

hotcorner and mlb are doing a promo on the web, I think you can get on the rockies web site also, no charge

Try http://www.freebaseballradio.com/