THEN AND NOW: Andre Ward's journey from Bay Area kid to undefeated boxing legend

OAKLAND, Calif. (KGO) -- Andre Ward retired from boxing an undefeated legend. See his journey from an 11-year-old training at an Oakland gym to a champion who hasn't lost a match.

Watch the video in the player above to see Ward in the ring through the decades.

RELATED: Oakland's Andre Ward announces retirement from boxing

As Oakland native Andre Ward announces his retirement, we're reminded of his humble beginnings as an 11-year-old chasing his boxing dreams.