Mystery Character

His beard ignited a playoff phenomenon in 2006. His court-vision is impeccable and his ability to finish at the rim is uncanny. He always takes the last shot. His demeanor on the court is one of confidence and fearlessness. He absolutely threw it down on Andrei Kirilenko and made a famous poster in the process.

He is mainly responsible for raising a formerly failed franchise back to respectability. He goes by the alias, "Boom Dizzle." His eyes are deep and his stare penetrates his defenders. He is credited with the longest shot in his sport's history. Who is he?