Here is a map modification that will add a more detailed version of the Basket Ball Court to GTA San Andreas. The textures are more detailed and the stock version of the basket ball court within the original game.
GTA San Andreas credits: STRUJA
This is replacement for San Andreas Basketball court. It's much better than original. In this version is better textures and other suff.
You just need to replace the original landlae2e.txd, bskball_standext.txd and milbase.txd in your gta3.img for my files.
Also you need to replace your original file in data/maps/LA for my file LA.