Gunners boss Arteta was booked in the first half by referee Stuart Attwell for protesting a decision, part of the new clampdown on the touchline behaviour of managers.

But the fiery Spaniard was celebrating after the new law on timewasting and keeping the ball in play - meaning extended periods of stoppage time - allowed his side to equalise with 101 minutes on the clock.

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"It is really good to do that," he said. "It was going too far and now teams are going to have to think twice. We have to prepare to play 100 minutes. It is going to happen every single week."

On his yellow card, Arteta added: "I cannot change my behaviour in three days and I can't say tomorrow that we play with no offsides and what is the linesman doing? I try my best."

Varane: Why are players not being heard?

On Monday morning, Manchester United defender Raphael Varane expressed his concern over the prospect of longer matches on a regular basis.

"We had a meeting last week with the FA," Varane wrote on social media.

"They recommended from the referees new decisions and rules.

"From the managers and players, we have shared our concerns for many years now that there are too many games, the schedule is overcrowded, and it's at a dangerous level for players physical and mental well-being.

"Despite our previous feedbacks, they have now recommended for next season: longer games, more intensity, and less emotions to be shown by players.

"We just want to be in good condition on the pitch to give 100% to our club and fans. Why are our opinions not being heard? As a player I feel very privileged to do the job I love every day but I feel these changes are damaging our game.

"We want to be at our maximum level, the best we can be and put on amazing performances for fans to celebrate every week. I believe it is important that we, players and managers, highlight these important issues as we want to protect the game we love and give the fans our best."

Pep: Stoppage time was excessive

Pep Guardiola felt the amount of stoppage time played in the Community Shield was excessive even before the initial eight minutes stretched to 13 after a clash of heads between Kyle Walker and Thomas Partey.

City's treble-winning boss now also expects matches to regularly extend to 100 minutes and even longer.

"We have to get used to it," he said. "I had the feeling, not because we were winning 1-0, but that not much happened to extend it for eight minutes.

"It's a good question for the international board and people because they don't consult with managers and players and we have to accept it with this amount of games.

"Now the games will be 100 minutes. Nothing happened today and there was eight minutes. They extend for goals. If the score is 4-3, you put 45 seconds on for seven goals, 9am tomorrow morning I am (still) here playing."

Young forward Cole Palmer, who was on as a substitute for the quiet Erling Haaland, appeared to have won it for City in normal time after a fine curling finish.

But Leandro Trossard's shot deflected in - off Manuel Akanji - to earn Arsenal a 1-1 draw and take the game to a penalty shoot-out.

The Gunners scored all four of their spot-kicks, while Kevin De Bruyne fired against the crossbar and Rodri's weak effort was saved by Aaron Ramsdale.

Fabio Vieira stepped up to hit the final penalty with Arsenal winning the shoot-out 4-1 to land the first piece of silverware of the campaign and go some way to lifting a mental block after last season's disappointment at losing the title to City.

Gallagher in favour of new law changes

Former Premier League referee Dermot Gallagher:

"[The time added on] was inevitable as we had spoken about the changes we would see. It used to be 30 seconds added on for each goal, but watching one of the goals back on Sunday, the time was one minute and 23 seconds - and so referees have now been told to add on the actual time.

"That alone creates a lot more game time. Pep Guardiola seems to have forgotten that after the eight minutes went up on the board, there was a clash between Partey and Saka which lasted over three and a half minutes.

"In the Championship, there was only two games with less than 10 minutes stoppage time.

"The lawmakers want more game time. There are certain things which will inevitably lead to more game time, such as injuries and goals. There's nothing you can do about them, but the hope is that this will negate players from time-wasting.

"There was already a backlash last season when it was exposed that in some games the ball was only in play for 46 minutes and fans were saying it wasn't enough.

"I think it's a good thing as we're going to see more football for our money.

"I also hope the increased mumber of yellow cards for dissent and time-wasting acts as a deterrent as players and staff will realise in the first few weeks that this is how they now want to referee."

Arteta: Win feels great

"It feels great. I don't think it gets much better than winning a trophy at Wembley against the best team in the world, and especially the way we have done it," added Arteta.

"It's great if the players are convinced they can beat every team. I think we showed a real determination and fight to win the game.

"The reason why we are here to win trophies for this club and make it successful. I have seen so many happy and proud people."

City lost last year's Community Shield to Liverpool and although they did not do too badly over the rest of the season, Guardiola was still irritated by the defeat.

"(We've lost) three in a row," he added. "We came here to win it. We were so close, but winning or losing, I know the position of the team.

"We would love to win today but sometimes you have to accept that."

Arsenal player reaction: Ramsdale - 'It's a statement'

Arsenal goalkeeper Aaron Ramsdale speaking to ITV: "For us, it's a statement. It's a marker to know we can go and beat Man City in a big game when it matters. I'm not sure what it'll be like this season. But that mental block is gone. We're ready to push on now."

Arsenal midfielder Declan Rice speaking to ITV: "I am buzzing, this is what I envisioned when I joined. City gave us what we expected, but I am buzzing - so happy. You have to have the patience against them, you have to have mini-games within the game against them like the manager said to us before. To win today, my first for the club. I feel I've grown a lot in the last three weeks. There's a lot of information to take in of what the manager wants. I'm eager to learn and keep improving. I'm sure we can achieve anything this season - we just need to remain focused."

Opta stats: City's Community Shield losing streak

• Arsenal have won the Community Shield for the 17th time, the second-most of any club after Manchester United (21), moving ahead of Liverpool (16).
• Manchester City are the second team to lose the Community Shield in three consecutive years after Manchester United, who lost four in a row between 1998 and 2001.
• Kevin De Bruyne has assisted 29 goals in all competitions since the start of last season for Manchester City - the next most by a Premier League player across this period is 15 by Liverpool's Mohamed Salah.
• Aged 21 years and 92 days, Manchester City's Cole Palmer became the youngest player to score in the Community Shield since Cesc Fàbregas for Arsenal against Chelsea in 2005 (18 years, 95 days).
• Leandro Trossard scored Arsenal's equaliser in the 111th minute; the Belgian has been directly involved in 12 goals for the Gunners since joining from Brighton (2 goals, 10 assists), the second most of any player for the club in that time after Bukayo Saka (13).
• Erling Haaland has failed to score in his last six competitive appearances for Manchester City, having previously never gone more than three games without scoring for the club. He failed to attempt a shot for the second time since joining last year, the other instance coming against Spurs in February.

What's next?

Man City begin their Premier League title defence at Burnley on Friday, live on Sky Sports from 6.30pm; kick off 8pm. They then face Europa League winners Sevilla in the UEFA Super Cup on Wednesday August 16 in Greece.

Arsenal host Nottingham Forest a day later, with their Saturday lunchtime clash beginning at 12.30pm.