This might help, though its not UVd I am sure you could see how it might help over other Spheres.

https://drive.google.com/drive/folders/0B2x7LTgD-Si8WlF2UlFDUjVMNjQ



I could not find one, so I made one
Still needs some work, but not a bad starting point.




I Make My Mates Do The CanCan For The Amusement Of Killer Robots

here's one, but it will need some texture work.
you probably could build this with iclone primitives...

BB-8  
fbx format 3.16 mbs (zipped)
https://mega.nz/#!OtNVlTwJ!GLH7J0y5WATUG-sqfvhFl1nVcAEK34JDH26QHjyM-nU




.

Thank for the link



I Make My Mates Do The CanCan For The Amusement Of Killer Robots