The Gunners won 2-0 against Aston Villa after two goals from the striker. His first goal came after a free-kick, which upset the Villans at home.
He then added his 19th Premiership goal of the season with a shot from the penalty spot after Kanu was fouled.
Meanwhile it was a 0-0 draw at Stamford Bridge as both Chelsea and Birmingham City failed to score.
The Blues had the better first half, with an attempt by Joe Cole being the closest either side got to a goal.
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