article_snippet.sent: Michael Duff goes up to challenge Arsenal's in-form striker Olivier Giroud during the hard-fought encounter .
article_snippet.sent: George Boyd, who missed a great chance for Burnley on the half-volley, tackles Francis Coquelin .
article_snippet.sent: Scott Arfield tries to get to grips with Mesut Ozil as Burnley worked exceptionally hard against Arsenal .
article_snippet.sent: Hector Bellerin is chopped down by Ashley Barnes as Burnley targeted the young Spanish full back .