There are several sites where you can watch free live streaming sport.
The best is Bet365 (click on sports > live streaming) as you can watch the games here absolutely free in a standalone browser. William Hill, Betfair and Ladbrokes all share the same feeds as bet365 but insist that you bet with them before you can watch the live streaming sport; Bet365 imposes no such requirement.
Another site that allows you to watch live streaming sport is Bwin. This is very hidden within their service: you need to register, sign-in, click on Live Betting then on Calendar and then, finally, on a video icon to see the live streaming. When you get there its worthwhile as they stream many Bundesliga football games that are not covered by Bet365
