As Pep Guardiola's side has increasingly come to rely on Haaland, Arsenal's defense has proved adept at slowing him down

Two of the Premier League's current joint-leaders will square off at Anfield on Sunday as Arsenal travels to face Liverpool in a showdown for the ages. The Gunners currently edge the title race as pace-setters on points difference, but their unblemished start will come under serious threat on Merseyside.