(AP Photo/Alastair Grant)
LONDON (AP) Yaya Sanogo ended his 15-month wait to score for Arsenal on Wednesday by helping the London club beat Borussia Dortmund 2-0 and qualify for the Champions League knockout phase for the 15th successive season.
However, victory came at a cost to a side that has struggled recently in the Premier League. Captain Mikel Arteta was forced off with a calf problem that manager Arsene Wenger said "looks quite serious." Midfielder Jack Wilshere was already sidelined and will discover on Thursday if his requires ankle surgery.
Sanogo, who scored in the second minute, limped off late in the game.