Kylian Mbappè frustrated.
Napoli is now sharing with 6 points took the lead in the group with Liverpool, that earlier in the day surprisingly lost to Red Star Belgrade (2-0). PSG follows a 1-point disadvantage. With 4 points is also Red Star has not yet turned off.
The French champion took in Naples in the extra time of the first half away. The Spaniard Juan Bernat scored, after preparatory work of Kylian Mbappé.
After more than an hour came the Italians at the same height. Lorenzo Insignia scored from 11 metres. Referee Björn Kuipers had the penalty kick is awarded, after the breakthrough, José Callejón by goalkeeper Gianluigi Buffon and defender Thiago Silva in the mangle was taken.