Spurs midfielder James Maddison appeared to try and beat the infringement rule with an unusual tactic before Bukayo Saka slotted away his penalty in Sunday's North London derby.
Saka handed the Gunners a 2-1 lead in the 54th minute after referee Robert Jones pointed to the spot.
Cristian Romero, who scored an own goal in the first half, blocked a Ben White shot with his hand from point-blank range.
Advert
Minutes later, England international Saka proceeded to send Vicario the wrong way but before slotting down the middle, an onrushing James Maddison could be seen jumping over the 'D' on the edge of the penalty area.
Many fans spotted the bizarre incident, including The Athletic journalist Michael Cox, who posted footage from Sunday's game on Twitter alongside the caption: "Novel infringement tactic from Maddison here."
Have you seen anything like this before?
Here's how social media reacted to the scenes.
Advert
One fan said: "Surely that distracts the GK more, who's the one looking in that direction," while another commented: "Would it be legal if it worked?"
A third wrote: "What the f*** is this?" and a fourth added: "Need an ask the referee on this one…"
Maddison would soon play a crucial role in Tottenham's equaliser, when he squared the ball to Son Heung-min, who would cooly slot past David Raya with ease to make it 2-2.
It was a fast-paced North London derby full of big moments. Ange Postecoglou's side looked dangerous in spells but Arsenal boss Mikel Arteta was somewhat downbeat about the full-time result.
Advert
He said: "We are disappointed not to get the three points that's for sure. especially when you go in front twice, especially the moments when we conceded and we could have scored 2-0 with Gabby Jesus."
Arteta added: "The second goal affected the team emotionally and it became a transitional game, which is a risk if you play against them. Then we lacked the quality in the final third.
"The energy the boys put in, the attitude was phenomenal. But we lacked composure on the ball against a really good Spurs side.
Advert
"Credit to them, they have the quality and chances to do that. We have simple giveaways and we didn't do enough in certain areas to spread out in certain areas."
Thoughts on Sunday's game at the Emirates? Let us know in the comments.
Topics: James Maddison, Tottenham Hotspur, Arsenal, Bukayo Saka, Premier League