Arsenal captain Mikel Arteta loves the passion of Alexis Sanchez.
The Chilean is currently in rich goalscoring form.
"Both goals [at Sunderland] came as a result of our hard work," Arteta told Arsenal Player. "You can force mistakes when you chase people and put them in trouble.
"You do that again, again and again, and the opposition will make mistakes. That's what we need and now we have people up front with the knife in their teeth who want to go for it, so we have to make the most of it. The more we do it, the more we will improve.
"Alexis closed Sunderland down really well. His desire and his commitment, in addition to the way he wants to train and improve himself, is spot on."
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