Arsenal will soon contest their first Champions League encounter of the season as they prepare to face Atalanta in Bergamo on Thursday night. The Gunners are currently in a good place, at least as far as their results are concerned, as they bounced back from their Brighton draw by winning the North London derby. Arsenal now have 10 points from their opening four Premier League games of the season and they’ll hope they can take this momentum into the Champions League. The Gunners are expected to name a strong starting XI for the game against Atalanta, but there could well be some changes with a…