http://digitalcameravideocamera.com/sports-video-camera/

I'm looking for a Digital camera for action shots and sports?
Looking for an SLR under or around $ 500 to take a lot pictures in sporting events such as, Anti grappling and jiu-jitsu tournaments and MMA events and boxing, so I'd like something that can take very good photos with the light sometimes not perfect. Preferably have a video function that I have been researching the Panasonic DMC-FZ18S of these preferences … Does anyone have any suggestions
go for Canon 350D or Pentax K100D or can go for Canon 20D provided very good models for sports photography
sports video camera