3D Model of the basketball court
There are uploaded only the c4d file since it includes a lot of object rigging and some animation. Also in the archive is the HDRI map
There are such models 1_ Basketball court 2_ Basketball basket 3_ airplane 4_ dirigible 5_ Robots with rigging and animation 6_ Catapult with rigging and animation 7_ Paper spectrums
all elements of course include materials
HDRI map
HDRI map is free and is downloaded from this website Polyhaven and has CCO License.
You can use it how you want.
The only thing you can't do is claim to be the original author or re-license them.