David Sobolov is the voice of Gorilla Grodd on The CW Network drama The Flash, Volibear in League of Legends for Riot Games, Blitzwing in the Paramount feature Bumblebee, The Centurion in the Fox feature Alita: Battle Angel, and Drax in Marvel's Guardians of the Galaxy animated series. You can hear David as the voice of Black Knight Garridan in ...