Gennaro Gattuso refused to blame Gianluigi Donnarumma for a late error that handed Inter a 1-0 win in the Milan derby.
The AC Milan goalkeeper misjudged a superb right-wing cross from Matias Vecino in the 92nd minute, allowing Mauro Icardi to head into an unguarded net.
Icardi also won the first derby of last season with a late penalty that completed a hat-trick, and the Inter captain has now scored five goals in his last four games against Milan.
But Gattuso refused to single out teenager Donnarumma for criticism, noting Vecino should have been prevented from delivering the cross in the first place.
"I don't want to pick on individuals," Gattuso told Sky Sport Italia.
"There were errors from everyone in defence, as Ignazio Abate went down too quickly to block the pass, [Mateo] Musacchio misread the cross too.
"We lost the game together, not because of Donnarumma. We lost because we didn't play with the right courage, we were distracted and conceded a naive goal."
Milan saw their eight-match unbeaten run in all competitions come to an end as their season-long wait for a Serie A clean sheet continued.
And Gattuso accepted the Rossoneri struggled to find a solution against Inter's high pressing tactics in Sunday's clash, with striker Gonzalo Higuain left isolated as a result.
"Inter certainly deserved more than us, but if this game had ended 0-0, there would have been some real positives," the coach continued.
"We played a style of physical football that we don't like to play, but we did it well enough. We could have passed better and done better on the counter.
"Since the start of the season my team hasn't really held out for 90 minutes, but this time we held out so well even with the many set pieces.
"The only regrets are that in the last 15 minutes we had so many counter-attacks and didn't make the most of them. Overall, it has to be said that Inter did more than us.
"Inter are physically stronger, we have other qualities. We tried to challenge them physically anyway and I really liked the approach, playing a type of football we are not accustomed to. We had our chances too, but undoubtedly Inter had more opportunities."
16 de noviembre 2018
|Jedvaj backs Croatia to deliver against England|
|Howell grabs first-round lead at Sea Island|
|Rooney backing Kane to break England record|
|Betts named American League MVP|
|Republic of Ireland must improve, says under-pressure O´Neill|
|Injured Sergio Ramos to leave Spain squad|
|Yelich named National League MVP|
|Low praises ´beautiful goals´ from Sane and Gnabry|
|Belgium boss Martinez pleased with patient Batshuayi|
|Wilson and Sancho pay tribute to England ´legend´ Rooney|
|Rooney gave England squad a lesson in humility - Southgate|
|This Week in U.S. Sports: LeBron passes Chamberlain, Williamson looking like he is next|
|We still have a chance - Luis Enrique not giving up hope after Spain defeat|
15 de noviembre 2018
|Rockets ´parting ways´ with Anthony|
|Rooney became ´embarrassed´ at Manchester United|
|Federer: ´Easier´ to play when I´m up against it|
|Rooney convinced England are in safe hands with Southgate|
|Black Caps skipper Williamson confident over first Test availability|
|Federer cruises into last four of ATP Finals for 15th time|
|Republic of Ireland 0 Northern Ireland 0: Randolph saves light up bore draw|
|England 3 United States 0: Experimental side impresses on Rooney farewell|
|Croatia 3 Spain 2: Jedvaj keeps World Cup finalists in contention|
|Belgium 2 Iceland 0: Batshuayi rekindles Hazard flame with match-winning brace|
|Germany 3 Russia 0: Sane on target as Low´s men stroll|
|´Fancy taking a look at Brexit?´ - Southampton credit Austin with VAR breakthrough|
|Green: Altercation with Durant will make Warriors stronger|
|Juventus star Dybala dismisses Manchester United links|
|Strinic given all clear to return to AC Milan training|
|Papier wait over as scrum-half starts for Springboks|
|MLB commissioner Manfred gets five-year extension|
|South Africa international Du Preez joins brother at Sale|
|Pogba and Sterling support my football dream, says Bolt|
|Asensio wants to ´feel more important´ at Real Madrid|
|Former Roosters and Cowboys centre Linnett joins Hull KR|
|New team tournament ATP Cup wins Djokovic´s approval|
|Roma and Pallotta donate €150,000 to injured Liverpool fan Sean Cox|
|England captain Root reprimanded on frustrating day in Pallekele|
|Jokanovic proud of establishing Fulham´s ´footballing identity´|
|Huget to make first France appearance in a year|
|Mourinho and squad ´united´ despite ´mixed´ start, says Woodward|
|Petaia and Gordon to make Wallabies debuts in Padova|
|Barcelona star Arthur determined not to let Xavi praise go to his head|
|Youthful Netherlands have forged strong bond - Wijnaldum|
|Premier League confirms £5m package for departing chief Scudamore|
|Thiem blasts past Nishikori to keep semi-final hopes alive|
|He´s always got time for me – Gerrard loved learning from Liverpool boss Klopp|
|Kearney and Ringrose return for All Blacks clash|
|Molinari on course for Race to Dubai title, Smith and Otaegui lead|
|Premier League to implement VAR from 2019-20 season|
|FSF urges Premier League clubs to reject Scudamore ´golden handshake´ request|
|Rhinos pull off Merrin coup|
|Ribery apologises for reporter altercation|
|Ford to captain much-changed England, Cokanasiga starts|
|Crotty replaces injured Williams for Ireland showdown|
|Classy Roshen gives Sri Lanka unlikely lead|
|Injured Lukaku out of Belgium-Iceland Nations League clash|
|Rooney ´passionate´ about future coaching career|
|Mehidy spins Tigers to victory despite second Taylor hundred|
|Rooney deserves special England day - Antonio|
|LeBron thinks back to his roots after latest milestone|
|Messi to return for Argentina next year - General manager Burruchaga|
|Walton salutes LeBron after he surpasses Chamberlain|
|Croatia´s Dalic and Modric not out for Spain revenge|
|Rondo to miss ´a few weeks´ with broken hand|
|Gabi, Juanfran hopeful over Oblak´s Atletico future|
|England rookie Wilson not comparing himself to Kane|
|WATCH: The baskets that moved LeBron James up the all-time NBA scoring list|
|LeBron moves into fifth on scoring list, 76ers fall in Butler´s debut|
|LeBron James into top five NBA scorers: Five quotes from league legends on his greatness|
|LeBron passes Chamberlain for fifth on all-time scoring list|