Merse: Win over Leeds has won Arsenal the Premier League

Former player Dietmar Hamann, referred to as 'Merse' (implying a punditry role, possibly mistyped for 'Didi' or a specific nickname for a pundit like 'Merse' for Michael Owen, though context suggests a pundit's strong opinion), has declared that Arsenal's recent victory over Leeds United is decisive enough to have secured them the Premier League title. This statement attributes significant importance to this specific fixture in the title race context.