Jose Mourinho condemned his players after Manchester United's defeat to Huddersfield Town, suggesting they should have conducted the post-match media conference to explain their attitude.
United put in a woeful showing on Saturday, with two first-half goals from Aaron Mooy and Laurent Depoitre ultimately proving enough for the promoted hosts in spite of Marcus Rashford's late effort.
Individual errors from Juan Mata and Victor Lindelof were crucial to the goals, but Ander Herrera surmised in a post-match interview that Huddersfield capitalised on United's lack of "passion".
And Mourinho focused on Herrera's comments in his post-match media conference, with the Portuguese coach clearly astonished.
"In the first-half, I was just waiting for that mistake," Mourinho told reporters. "It was Mata and Victor, could be another one because the attitude was really poor.
"So they beat us on attitude and when I lose matches I like to lose matches because the opponent was better than us. When you lose a match because of attitude, that's really bad.
"And I heard Ander Herrera in the flash interviews and he is saying that the attitude and desire was poor.
"Well my God, when a player says that and when a player feels that, I think they should all go to the press conference and explain why, because I can't explain.
"It concerns me. If it happens today, why can't it happen [again] tomorrow?"
A frank assessment of today's result from Ander Herrera... pic.twitter.com/S8ucttuZCw— Manchester United (@ManUtd) October 21, 2017
Mourinho then went further in his assessment of United's performance, claiming he cannot remember his side's attitude being so poor even in a friendly.
"I think so," he added when asked whether this was the most underwhelming display his United team has produced.
"I don't even remember a friendly match where our attitude was so poor. I don't like to anticipate the reactions [to this defeat] because in this moment I don't know what to say.
"We come here to play a Premier League match, to play for three points. I feel really disappointed and if I was a Manchester United supporter, the traditional supporter, I would be really disappointed.
22. September 2018
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|Crystal Palace 0 Newcastle United 0: Sakho misses sitter as Magpies remain winless|
|Cardiff City 0 Manchester City 5: Aguero celebrates new deal with goal in 300th game|
|Leicester City 3 Huddersfield Town 1: Comeback win eases pressure on Puel|
|Liverpool 3 Southampton 0: Salah ends goalless run as Reds make best Premier League start|
|Manchester United 1 Wolves 1: Moutinho stunner sees Red Devils falter at home again|
|Rashid, Hasan and Asghar fined by ICC|
|Barnsley game postponed after medical emergency|
|Johnny Manziel sacked five times in ugly CFL loss|
|Fosu-Mensah says sorry for tackle on Deeney|
|Kluivert to get Roma chance as Di Francesco demands focus|
|Robinson optimistic injured Cronk will be fit for Grand Final|
|WATCH: Ferguson given immense ovation on Old Trafford return|
|Three in a row for Lorenzo at Aragon|
|Warner makes 155 on Australian grade cricket return|
|Pain-free Kyrie Irving ready to lead Celtics to NBA title|
|Firmino returns as Shaqiri gets first league start|
|Fulham 1 Watford 1: Mitrovic shines late to spoil Gray´s day|
|Ronaldo vows to lose weight and assist training after Real Valladolid purchase|
|Patriots WR Josh Gordon listed as questionable to face Lions|
|500th goal was crucial to my new book - Ibrahimovic|
|Roosters survive Cronk injury to hold off Souths and reach Grand Final|
|Murray announces intention to end season early|
|I want to play right-back for England - Walker|
|I would beat Bolt for speed on the pitch, claims Traore|
|Ferguson returns to Old Trafford for Manchester United v Wolves|
|Walker ´hurt´ by Pochettino claims over Tottenham exit|
|Douglas Costa has paid his fine for Sassuolo spitting incident – Allegri|
|Djokovic: Sock gave me karma back for hitting Federer|
|Anthony Joshua v Alexander Povetkin: Tale of the tape|
|Wang thrashes Putintseva to win Guangzhou title|
|There is no problem with Cavani - Tuchel silences rumours of PSG rift|
|Wilder & Fury sign contracts for December 1 bout|
|Neymar is the Kim Kardashian of football, claims Barton|
|We did not want to sell him - Perez insists Madrid got ´highest value´ for Ronaldo|
|Osaka continues run, Pliskova awaits in Tokyo final|
|Cardinals keep pace in wildcard race with win over Giants|
|Djokovic hits Federer, pair lose in doubles at Laver Cup|
|Nowitzki likely to come off bench for Mavericks in 21st season|
|Red Wings´ Green battling ´virus that attacked his liver´|
|They said I couldn´t score goals – Ibrahimovic hits back at early critics|
|Slater charged, set to miss Grand Final|
|Rose not changing approach alongside Woods|
|Woods ready to ´hang in there´ at East Lake|
|Shaqiri´s time will come at Liverpool – Klopp|
|Richarlison: I used to copy some of Neymar´s haircuts|
|Brady says Gordon is ´really eager to get in there´ despite limited practice|
|NBA changes clock-reset, ´clear path´ foul rules|
|Tigers´ Martinez will play final game on Saturday before retiring|
|Sanchez to start for Man United – Mourinho|
|Speight saves Ulster in thrilling Cheetahs draw|
|Simmonds at the double as Chiefs stay perfect|
|Woods, Rose share Tour Championship lead|
|Ice-cool Shoaib denies Afghanistan in final over|
|CAF Champions League Review: Wydad Casablanca out as TP Mazembe pay penalty|
21. September 2018
|Eden inspires rout as Castleford book Wigan semi-final|
|Thiem & Wawrinka reach St. Petersburg semi-finals|
|No change to Aguero selection despite new contract, warns Guardiola|
|Woods and Rose share Tour Championship lead|
|Wigan Athletic 1 Bristol City 0: Three on the trot for improving Latics|
|Josh Rosen will play ´when time is right,´ Cardinals GM says|
|Eagles RBs Ajayi & Sproles out Sunday v Colts|
|Ronaldo looking forward after Champions League red card - Alex Sandro|
|Rangers fire manager Jeff Banister after four seasons|
|Inter captain Icardi can improve - Spalletti|
|Jadeja and Rohit shine as India maintain 100 per cent record|
|Fisher shares lead in Vilamoura after record-breaking 59|
|Messi the best I´ve seen - Lamela|
|Silva demands end to Gomes ´rumours´ and targets early October return|
|Milner over Pogba, says Souness|