For Sports:
Don't use the sports setting unless you're outside. Put the camera on manual setting, where you can adjust the different settings. Set your ISO to 800, set your aperature as low of a number as it will go, set the white balance to tugsten light, and set the shutter speed to 320. If the court is well lit, go up to 500.
If you're outside, the sports setting will work great.
Hope this helps, and if you have anymore questions, just ask