Arsenal return to action on Tuesday night with a Champions League clash against Shakhtar Donetsk in north London. It was a weekend to forget for Mikel Arteta‘s side who tasted their first defeat of the season at the hands of Bournemouth. Adding to Arsenal‘s misery was the sending off of William Saliba who is now set to miss the game on the weekend against Liverpool. One other player who could be miss the game on the weekend is Bukayo Saka who is still suffering from an injury issue. Saka did not train ahead of the game against Shakhtar but the north London side will be hoping for his return ah…