As much as Antonio Conte attempted to explain - and excoriate - Chelsea’s performance in the Stadio Olimpico, it was just one of those nights when none of the words could match the impression made by the images. Among them were the manager’s demeanour as Roma continued to rain in shots on his team, Gary Cahill’s facial expression as he was hauled off after 55 minutes but perhaps the worst came 13 minutes after that.

That was when three Chelsea players chased Edin Dzeko in such panicked desperation, only to leave Diego Perotti completely free to the left. Even then, Dzeko still turned all three of them to set him up.

It was genuinely like something of a silent movie, except it was all too real, all too present, and spoke to something deeper about this defeat. It reflected and revealed the dysfunction that has gradually gripped this team. It was also the type of thing that was unimaginable from September last season, and the contrast from that term is so pronounced.

Champions League 2017/18 contenders Show all 15 1 /15 Champions League 2017/18 contenders Champions League 2017/18 contenders Champions League 2017/18 contenders Will any team be able to prevent Real Madrid winning the tournament for the third year in a row? Getty Images for UEFA Champions League 2017/18 contenders FC Basel Odds: 4500/1 AFP/Getty Images Champions League 2017/18 contenders Shakhtar Donetsk 100/1 Getty Images Champions League 2017/18 contenders Besiktas 5000/1 AFP/Getty Images Champions League 2017/18 contenders Sevilla 150/1 AFP/Getty Images Champions League 2017/18 contenders Roma 100/1 AFP/Getty Images Champions League 2017/18 contenders Chelsea 40/1 Getty Images Champions League 2017/18 contenders Tottenham Hotspur 16/1 AFP/Getty Images Champions League 2017/18 contenders Juventus 28/1 Getty Images Champions League 2017/18 contenders Liverpool 9/1 Liverpool FC via Getty Images Champions League 2017/18 contenders Manchester United 20/1 Getty Images Champions League 2017/18 contenders Real Madrid 4/1 Getty Images Champions League 2017/18 contenders Barcelona 5/1 AFP/Getty Images Champions League 2017/18 contenders Bayern Munich 9/2 Bongarts/Getty Images Champions League 2017/18 contenders Manchester City 3/1 (favourites) AFP/Getty Images

Chelsea have gone from the side whose supreme success was based on how seamlessly and fluidly they fitted together to one where there is an issue in almost every area, where nothing quite connects as it did.

The fact that Alvaro Morata just isn’t Diego Costa has been much discussed and has disturbed their forward movement. Behind him and Eden Hazard, the absence of N’Golo Kante will have an obvious effect but it is a worry that Conte doesn’t seem to have found a balance without him. Tiemoue Bakayoko has really only played well beside his French compatriot, and Cesc Fabregas already looks to be struggling with the weight of minutes he’s played.

“The injuries did not come at a good time,” Thibaut Courtois said after the game. “N’Golo was important for us and brings a lot of balance into the team but you cannot push him if he does not feel ready. Danny Drinkwater was out a long time as well, so Cesc and Baka played a lot of games and that impacts on their legs and it’s harder for them to keep up the pressure, especially against the three midfielders like [Tuesday against Roma].”

Conte seems to have put more of a pressure on his three central defenders, though, by so changing them around. If the attacking part of a team is best built on unpredictability, the defence is on stability but there has been none of that with Chelsea’s backline. Players have been bizarrely switched around, like the decision to suddenly move Cahill to the right side.

It has meant that the centre-halves just aren’t as comfortable with where there supposed to be, resulting in more gaps - and many more goals conceded.

Chelsea put in a lacklustre display in the second half (Getty)

All of that however might well speak to something that is specific to Conte’s management: his long-term struggles to rotate, to find a balance amid more demanding seasons. It has been an issue for some time, and was especially visible at Juventus when they were in the Champions League and then Europa League.

The dilemma is that Conte demands a relentless vigour from his players in order to play his idealised football, but that requires finely-tuned familiar sides and is thereby impossible to do if you have matches every three days. The team needs to be changed to maintain that energy, but then the changes mean it’s just impossible to enjoy the same tuning. It also feels right now like Conte’s attempts at rotation have actually worsened the dilemma, especially as those new players don’t fully understand the system, nor have they had the time to do so.

Far from finding solutions to these problems, he is currently adding to them.

Those who know Conte from Italy say that this 3-0 defeat - on his first trip back to the country as manager - will have especially stung him, and that he hasn’t looked this agitated since he was at Atalanta.

It hasn’t helped that he still didn’t get the players he wanted, or enough of them, but then it can’t be overlooked that what was so impressive about last season was how he still made do. He still adjusted to what he had then, and badly needs to now; to show that mettle.

Conte is left with a dilemma ahead of the clash with United (Getty)

The Chelsea squad will go over the Roma game on Wednesday afternoon and scrutinise what went wrong, and Conte does at least then have three full days to work with them before what could be a momentous match against Manchester United. He is going to ensure they are a lot more alert than Tuesday, a lot more alive.

He also needs to ensure they have a balance again. One man can greatly help with that, but he didn’t get on the pitch in Rome. Kante still walked through the Stadio Olimpico’s mixed zone, and was asked whether he will be ready for Sunday.

He grimaced his face a bit and see-sawed his right hand to indicate it’s touch and go - a bit like Chelsea’s season in terms of actually challenging.