Sergio Conceicao has become the centre of debate after his Porto side were beaten on penalties by Arsenal on Tuesday night.
The Gunners edged into the quarter-finals for the first time in 14 years after beating their Portuguese opponents 4-2 on penalties, but the win was overshadowed by Conceicao's post-match claim.
Having furiously confronted Arteta on the pitch in the immediate aftermath of the penalty shootout, Conceicao made the accusation in his press conference.
He told reporters: 'The result was unjust. Our team deserved to go through. What Arteta said, towards the bench in Spanish, he insulted my family. He should focus on training his team.'
Arteta has denied Sergio Conceicao's accusations, with club sources indicating the Spaniard did not say anything about his rival's family.
The suggestion that Arteta made mention of Conceicao's family understandably irked the Porto boss, given the tragic backstory.
As reported by Portuguese outlet JN, Conceicao was just 16-years-old when his father died following a car crash.
Reflecting on the death, he told the outlet: 'I remember signing for FC Porto, after we managed to get my father around, to let me go to a big city like Porto.
'It happened after two, three months of insistence over going to play for FC Porto. The day after signing the contract my father passed away'.
Two years after his father's death, his mother also passed away.
In the same interview, he divulged further: 'I thought about leaving football. I felt lost at the moment'.
'It was a strict upbringing, but I adored my father. My mother continues to be my great idol. I continue to think about them every day. And to pray for them too'.
Conceicao's clash with Arteta wasn't the first time that he'd butted heads with a Premier League coach - having argued with Thomas Tuchel back in 2021.
After their encounter with Chelsea in the Champions League quarter-final stage, Conceicao contended that Tuchel told him to 'f*** off' after the final whistle.
Chelsea sources claim Conceicao was intent on antagonising their bench from the early stages and put pressure on the officials throughout the game.
Porto's players are said to have used particularly foul language towards the Chelsea team.
Speaking after the game, Conceicao said that he had been goaded by Tuchel, adding: 'I was insulted by this man who is next door. I told the referee that the fourth official heard the insults.
'My English is not perfect, there is no point in talking about it. There was no exchange of words because I was focused on the game, I don't know why he reacted.
'But I didn't understand it very well. I heard some insults, but it's gone... it's not pretty and my irritation in the end had to do with it. I didn't even speak to him.'
A Chelsea spokesman responded: 'This allegation is complete nonsense.'
Similarly, back in 2020, Conceicao clashed with Manchester City boss Pep Guardiola after their group stage encounter.
Speaking after their loss, Conceicao said: 'I’ve got a lot to learn from Pep Guardiola, in the way he pressures referees, talks to opposition players and the opposition dugout,’
‘He’s a fantastic example. I have to learn this. We were angels compared to the other dugout. He spoke about our country using ugly words. Guardiola’s attitude was extremely unpleasant.
‘The whole Manchester City dugout was because if anybody should have been complaining, it was the Porto bench, because we were extremely hard done by.’
kisadknst
0
the coach is lied he wanted to win by all means he's a bully. how did arteta know his background?
you are right bro, just ignore the big fool in sight don't let his thrash utterance spite you a bit. Gooners for life
kisadknst
1
You see ur life? this coach is a master of mind games...he knows how to divert attention and pressure away from his team when they lose
God bless you bro. never crossed my mind. I only think he was pained another English team manager Arteta beat him again like pep and klopp did before. You really got his antics
kisadknst
0
This man uses this tactic to divert attention from the real issue ; which remains that Fc Porto are out of UEFA CL.
wow God bless you for this insight never crossed my mind. I just felt he is pained another English team manager Arteta beat him as pep and klopp did before and he had to accused all 3 to divert attention from his lost. 😳
Ubong12
0
Sorry for the losses , but I'm sure Arteta wouldn't do that, But sorry to him anyway! It would've been a very tough phrase of his life a young age
Visadikmt
0
It's only happened when his team lost. Nothing happened when his team won. What's a coach?
AumyWahid7
0
Sergio conceicao is a fantastic manager he's running Porto with low profile players
Maybcnost
2
It seems Porto's coach had a head injury when he was in the cradle...he looks sick and unhappy. What a pity! Even his team are bitter within.
Veabdelmsz
0
he is a bad lover. [ko]
Yiwdekmnos
0
de lu lu coach
kolonegooner
0
The match was a good match to watch.... on the edge of your seat excitement....to be scarred by his tantrum, remember how he was as a player, not so gracious as a coach.
truthisbitter
1
Portugal mentality when in loss! blame opponent coach for all your problems,blame refs,blame opponents,blame media,blame his players but never takes responsibility after loosing! Ok Portugal is near Africa!
Kamdelmnpy
3
This man uses this tactic to divert attention from the real issue ; which remains that Fc Porto are out of UEFA CL.
Chocboi78
2
Na everyday dem dy insult you?
QueriisFiasi
5
You see ur life? this coach is a master of mind games...he knows how to divert attention and pressure away from his team when they lose
Miucdlpsz
1
loads of his screws are very loose.
sawalorsuz
1
Beat this man Sergio Conciecao and get christened as a bully
sawalorsuz
1
This man Sergio Conciecao and get tagged as a bully
yozbcimops
5
there you see 👀 it all,the writing is on the wall...this Porto coach knows only to blame and accuse opposition coaches..he needs to take a break from football
Huhdeimrz
4
Why can't he accept defeat,everytime he is knocked out by an English team he hides with a finger,bullshit coach
Koaaeiprst
1
how can he get bullied by all pl managers.??this guy is crazy
Bouaeiosuy
0
the coach is lied he wanted to win by all means he's a bully. how did arteta know his background?
From which side of the world are you fool.? Stupid mf
Rikacdirsu
3
shame it a sad story my his parents rest in piece maybe he need to go for counseling it look like he's got anger issue if was nothing said to him
Fa8Evans
3
This is a clear pattern of a liar. And someway somehow, nothing ever happens when they win. It's only when they lose that he starts accusing the other manager. Fascinating, isn't it?
Evans0323
4
The man should go and rest in Portugal, why is most Portugal people like this
mocadelrsz
3
the coach is lied he wanted to win by all means he's a bully. how did arteta know his background?
Kuzacdkmpu
5
Cry baby 😂