Here are several websites where you can download NBA game videos or basketball game videos: 1. Youtube-Game video uploaded by NBA official channel or other users. 2.NBA League Pass is the official website of NBA, which provides broadcast and video services for NBA games around the world. 3. Tiger pounce sports-provide video downloads of NBA, CBA and European leagues. 4. Scout Movement-provides video downloading and watching of various basketball games. 5. Windmill video-provide download service for game video of NBA, CBA and European League. Please note that these websites may need to pay or use VPN in some areas. At the same time, unauthorized downloading may infringe copyright.