Benevento snatched their first ever point in Serie A in extraordinary fashion thanks to an injury-time equaliser from goalkeeper Alberto Brignoli, denying Gennaro Gattuso victory on his debut as AC Milan coach.
The league's bottom club had lost all 14 games this season prior to Sunday's clash but snatched a 2-2 draw right at the death at their Ciro Vigorito home, leaving Gattuso and his Rossoneri players stunned.
Milan had won only two of their previous nine Serie A games heading into the encounter and looked short on confidence in the early stages of Gattuso's first game in charge since succeeding Vincenzo Montella as head coach.
Giacomo Bonaventura got the breakthrough for the visitors before half-time but they were deservedly pegged back by George Puscas before the hour mark.
The goal had Benevento fans dreaming of a first point in Italy's top flight until Nikola Kalinic struck six minutes later, but Alessio Romagnoli's red card gave the home fans a glimmer of hope of a famous result.
The opportunity looked to have passed them by until the fifth minute of second-half stoppage time, when Brignoli's brilliant header sent the crowd into raptures and dealt another blow to Milan's Champions League ambitions.
The unbelievable has happened as Benevento equalise in the 95' through their keeper / Il @bncalcio pareggia allo scadere con il colpo di testa del portiere#BeneventoMilan 2-2 pic.twitter.com/Dm7JShBvNM — AC Milan (@acmilan) December 3, 2017
Gattusso started with a 3-4-3 set-up that saw Bonaventura and Suso playing off Kalinic in attack, with Andre Silva surprisingly consigned to the substitutes' bench.
It was Kalinic who came closest to breaking the deadlock in the opening quarter of an hour, drawing a good save from Brignoli in the Benevento goal before Suso aimed the rebound straight at his gloves.
Benevento missed a clear chance to break the deadlock when Vittorio Parigini headed wide at the far post from a Marco D'Alessandro cross, and they were made to pay seven minutes before half-time.
Bonaventura's header from Franck Kessie's cross was glanced on by Kalinic and cleared off the line, but the former Atalanta man stooped to nod the rebound into the bottom-right corner and put Milan ahead.
It was harsh on Benevento given their first-half display but they hit back only five minutes after the restart, with Puscas turning home the rebound after Gaetano Letizia saw a thumping volley from the edge of the box saved by Gianluigi Donnarumma.
Six minutes later, luck was again on Milan's side. Having been awarded a corner when it looked as though Benevento should have had a goal kick instead, the visitors took full advantage of some slack marking, with Kalinic rising unchallenged to nod in Bonaventura's cross.
Benevento heads were bowed but they soon began to threaten a second equaliser, with Donnarumma called upon to save well low to his left and keep out D'Alessandro's low drive from just inside the penalty area.
Milan's task became more difficult when Romagnoli earned a second booking for a lunging challenge that brought down Letizia but the visitors defended stoutly, led by captain Leonardo Bonucci, as Benevento pushed forward in the closing stages.
They looked to have done enough until the fifth added minute at the end of the match, when Danilo Cataldi's free-kick from the left was steered superbly by Brignoli into the bottom-right corner, leaving Gattuso shell-shocked as the home dugout went wild.
KEY OPTA STATS
- Bonaventura has ended a series of nine games without scoring in Serie A – his last goal before today’s had been on January 29th vs Udinese.
- Prior to today, AC Milan had won each of the six games in which they scored first in Serie A this season.
- Kalinic has ended a run of 421 minutes without a league goal.
- Puscas' goal was the first conceded by AC Milan from a set-piece in this season (excluding penalties).
- Only Hellas Verona (4) have collected more red cards than AC Milan (3) this campaign.