How can Arsenal's Premier League rivals keep up? What each team still needs in transfer window

<iframe
  src="https://statesidedaily.com/embed/cluster/102dcbc4abc63ba4deaac9b280fdf46a7d83eb62"
  width="100%" height="320"
  style="border:0;max-width:680px"
  loading="lazy"
  title="How can Arsenal's Premier League rivals keep up? What each team still needs in transfer window"></iframe>