How did Arsenal 'unlock' Sunderland's defence?
Match of the Day pundit Alan Shearer explains how a "piece of brilliance" combined with effective substitutions allowed Arsenal to break down Sunderland's defence, in their 3-0 home win in the Premier League.
Image: BBC Sport
Match of the Day pundit Alan Shearer explains how a "piece of brilliance" combined with effective substitutions allowed Arsenal to break down Sunderland's defence, in their 3-0 home win in the Premier League.
Originally published at BBC Sport
