While he went uncredited in his role for director Robert Rodriguez’ Alita: Battle Angel, actor Jai Courtney’s participation in the role of Motorball athlete Jashugan was predicated on one simple premise.Courtney’s moments on screen were short and sweet in this first film, but Rodriguez possibly wanted someone he could trust to play the role in a more major context in a possible sequel. It’s this knowledge that has fans of Alita: Battle Angel all fired up, after seeing Jai Courtney posting the following motion capture photo, with a pretty cryptic caption….