كتب : Omar AbdelAziz
Goals from Zdenek Grygera, Amauri, Vincenzo Iaquinta and an own goal by Sokratis Papastathopoulos secured the victory for Juve as the league's top scorer Diego Milito scored a late penalty for Genoa.
Juve extend their winning streak to seven games in all competitions, whereas Genoa lose for the first time since September.
Juve reach 24 points from 12 games. Genoa lie seventh with 20.