Sunderland pulled one back to end Arsenal 's 537 minutes played at The Emirates without conceding a goal .
Koscielny , whose cup celebration lit up The Emirates , rose unmarked to score and become the 18th different player to score for The Arsenal this season .
Sunderland pulled one back to end Arsenal 's 537 minutes played at Emirates   without conceding a goal .
Koscielny , whose cup celebration lit up The Emirates , rose unmarked to score and become the 18th different player to score for The Arsenal this season .