Ostertag made him do it. What do you ask? Make basketball inspired, Keith-Haring-figure-type, abstract street art since 2014! There is not much more you can find on this enigma online.
His about page on his website displays the NBA career stats of the man that made him do it: Gregory Donovan Ostertag. Priceless haha.
Except for the visual temptation his works give you, the accompanying explanatory lines and tags make it impossible to not let out a small grin at the very least. It's a combination of simplicity, but intricate linework. Unmistakably his and hard to miss. Always with a quirky tagline, which will leave your brain activated and yearning for more.
Be sure to keep your eye out for his collection of stickers anywhere in every city. You might get to see one with your own eyes!