Diego Perotti's 76th-minute equaliser from the penalty spot secured Genoa their first away point of the season at Udinese.
Udinese, 2-1 winners at Bologna in the previous round, went ahead two minutes into the second half when Antonio Di Natale latched onto Felipe's pass and tapped in from four yards for his first goal of the season.
Udinese conceded a penalty when Danilo brought down Serge Gapke in the box and Perotti drove the spot-kick past Udinese keeper Orestis Karnezis.
Udinese were unlucky not...
AC Milan had Alessio Romagnoli sent off as they suffered a 1-0 Serie A defeat at struggling Genoa.
Romagnoli was given his marching orders just before the interval having put his arm across the face of Diego Capel to earn his second booking of the game.
At that stage the Rossoneri were already trailing to Blerim Dzemaili's deflected early free-kick, and although chances came their way to salvage something, they could not fine a way past the hosts' defence.
Genoa - 17th before kick-off, eight places...