SKY SPORTS mistakenly awarded the North London derby Man of the Match to Gabriel Jesus.
The forward featured as a late substitute but barely had time to impact the match.
However his team-mate Gabriel Magalhaes did, notching the winner with a second half header.
His performance was enough to win the Man of the Match award but Sky Sports accidentally showed Jesus' name in their graphic when announcing the award.
The broadcaster spoke to Gabriel after the match but refused to acknowledge their earlier blunder.
The Brazilian revealed his delight at nothing the winner, saying: "I't means a lot.
He continued: "I'm so happy, we know its a difficult game, it's a big derby. We are so happy to win here, let's enjoy now."
Gabriel was a stalwart at the back alongside William Saliba as Arsenal limited Tottenham to five shots on target.
And he produced in the opposition box too and was able to head in Bukayo Saka's corner after being left in acres of space in the six-yard box.
The Gunners scored the most goals from corners in the Premier League last season with 16, and they already have two this term.
Arsenal are now second in the table, two points behind their title rivals Manchester City who continued their 100 per cent start by beating Brentford.
Erling Haaland notched twice as Pep Guardiola's side came from behind to win 2-1.