Beattie appeared to be fouled in the build - up .
Referee Mark Halsey let play continue , and Osman rolled the ball into the path of Arteta , who sent a side - foot finish high past Friedel .
Beattie appeared to be fouled in the build - up , but referee Mark Halsey let play continue , and Osman rolled the ball into the path of Arteta , who sent a side - foot finish high past Friedel .