Arsenal 2-3 Borussia Dortmund: Bruno Guimaraes watches on as Gunners lose Emirates Cup

The Gunners, who conceded three goals in defeat to Real Betis in midweek, showed very little sign of improvement on Sunday afternoon as Joane Gadou scored what proved the decisive goal.Bruno Guimaraes, signed from Newcastle for £75million on Saturday, was introduced to supporters inside the Emirates Stadium prior to kick-off before taking a seat in the stands to watch his new team-mates.More follows.