Cobra Kai. (L to R) Oona O’Brien as Devon, Xolo Maridueña as Miguel Diaz, Gianni DeCenzo as Demetri, Jacob Bertrand as Eli 'Hawk' Moskowitz, Mary Mouser as Samantha LaRusso in Cobra Kai.

DeCenzo's Demetri is one half of Cobra Kai breakout duo, the self-titled maths geek Binary Brothers, alongside Jacob Bertrand's Eli ‘Hawk’ Moskowitz. Complementing his co-star's answer, Bertrand tells ...

DeCenzo's Demetri is one half of Cobra Kai breakout duo, the self-titled maths geek Binary Brothers, alongside Jacob Bertrand's Eli ‘Hawk’ Moskowitz. Complementing his co-star's answer ...