William Saliba scored his first goal of the season in Arsenal's win over Chelsea(Image: Getty Images)

Arsenal sealed another vital three points on Sunday thanks to William Saliba and Jurrien Timber's goals against Chelsea. The win retains the Gunners' five-point lead at the top of the Premier League table.

Gabriel Magalhaes' header across goal was nodded in by Saliba in the first half, before Chelsea equalised through a Piero Hincapie own goal. Mikel Arteta's men managed to find a winner after a sluggish start to the second half, with Timber converting from another set-piece.

During the celebrations of the defender's winner, television cameras caught Saliba launching a stationary ball into the crowd as he ran past it.

One of the ball boys was seen throwing his arms up in the air after flinching from the Frenchman's kick. The young lad then appears to look to see if he could see the ball in the crowd before going to grab the cone, which the ball was on.

It was a moment that was missed from the clash at the Emirates Stadium, alongside Pedro Neto's first yellow card. The Chelsea star was sent...