Gabriel Jesus:
Home debuts don't get much better than this. There was always the feeling that Jesus was perfect for Arsenal, and vice versa, and his pre-season performances were hugely encouraging. However, after drawing a blank in last weekend's win at Crystal Palace, the striker was under a little pressure to perform. Luckily, he did just that, proving almost unplayable at times. His first goal was sublime, Jesus curling the ball into the top corner with almost no back-lift; his second, a pure poacher's finish, illustrating exactly what Arsenal lacked last season. These are very early days, of course, but Jesus and Arteta's Arsenal really do look like a match made in heaven.
Gabriel Martinelli:
Jesus was the obvious choice for man of the match but Martinelli ran his compatriot close. Indeed, he absolutely tormented Wesley Fofana during the first half with his pace and trickery down the left flank. His goal was just reward for a scintillating display and, given he also netted at Selhurst Park, the feeling is growing that Martinelli is set for a massive season if he can stay injury-free.
VAR:
Leicester were very nearly gifted a route back into the game just before half-time when Darren England pointed to the spot for an apparent foul on Jamie Vardy by Aaron Ramsdale. However, VAR intervened, offering the referee the opportunity to review the incident. And rightly so. Ramsdale had made minimal contact with Vardy - if any at all. The striker complained, but meekly, knowing full well that he had been guilty of a pathetic dive. He fully deserved the boos he received after the 'foul' was replayed on the big screen moments after England had rightly over-ruled his original decision. This was a fine example of how VAR is meant to work.