Johnson ran for 265 yards on 22 carries and three touchdowns. He ran for touchdowns of 41, 27 and 53 yards in the game.
He also became the first running back in Dorsey history to go over 2,000 yards for the season.
Johnson and Dorsey will face their biggest rivals, Crenshaw, next week in the City semi-final. Crenshaw beat Dorsey earlier in the year and won the Coliseum League championship. Crenshaw also has a number of UCLA propects.
Scout.com will bring you the highlights of that game.
Playoff Highlights of Stafon Johnson -- Watch Video