Napoli failed to make up ground on Serie A leaders Juventus as they had to settle for a 1-1 draw by Fiorentina at the Stadio Artemio Franchi.
Facundo Roncaglia's spectacular, if unintentional goal from within his own half gave the home side the lead in the 33rd minute, but Edinson Cavani replied within 10 minutes to join an exclusive club of players with 100 Serie A goals.
Both sides had chances to win the game in the second half, but a draw was a fair result for two sides who remain in the hunt for a place in the Champions League next season.
After a fearless start from Fiorentina, in which they imposed themselves on the game and prevented Napoli from finding any rhythm, an extraordinary goal put them in front.
Roncaglia was merely trying to lift the ball into the danger area with Luca Toni the target, but the Fiorentina striker did not even need to get involved as Napoli goalkeeper Morgan De Sanctis and Miguel Britos got in each other's way.
Just one bounce of the ball later ...