3. Life without Saka begins

Bukayo Saka suffered a hamstring injury during the victory over Leeds and he is set to be unavailable for three to four weeks. As a result, Arsenal will start life without their star winger against Liverpool.
Missing the England international isn't exactly ideal and his absence will certainly be felt. However, Arteta now has something he didn't have in previous years, a backup option. Noni Madueke started on the left flank last time out, but is likely to switch to the right side to fill in for his compatriot.
The winger simply has to perform as he will be looking to send his own statement to prove his doubters wrong having made the controversial move from Chelsea to Arsenal this summer. Most will argue he won't offer the same as Saka, but the Gunners will have to get used to this for at least a few weeks.