Earlier this offseason, a video of superstar Houston Rockets guard James Harden shooting a three-pointer off only one leg surfaced on social media.

Naturally, this drew speculation as to whether this was something Harden was working on for the 2019-20 NBA season.  

Last week, Harden explained how he wants his signature step-back shot from three-point range to be remembered among other historic signature moves from legends like Michael Jordan and Dirk Nowitzki.

RELATED: James Harden Continues To Show Off His One-Legged Three Pointer

Maybe that’s why he’s trying out this one legged three. 

But apparently there’s another Pro who has been doing it for years. 

Flip the Page to see the Evidence: