#4 Fatigue
As a result of long and short-term injuries, Unai Emery has found it pretty complicated to rotate the squad with ease. He had to win the game against Tottenham, but also give rest to his key players for the important games next week against Burnley, Brighton, and Liverpool.
A top-four finish is top of the priority list this term for Arsenal. The Gunners do not want their team to play more Europa League games, and a UCL spot is all they ask from Emery this season.
But considering the options Unai has, it is going to be a tough task on the desk for him and his coaching staff.
As they play against Burnley on Saturday at home, it's time for Emery and co to win. Three defeats in a row would be disappointing and disturbing, both for the fans and the players.