Unai Emery Admits Arsenal Face Tough Challenge in Bid to Finish in Premier League's Top 4

Unai Emery has admitted that Arsenal face a tough task in their bid to finish in the top four of the Premier League and qualify for next season's Champions League. The Gunners dropped to fifth in the table following Manchester United's win over Watford on Saturday, whilst Chelsea have the chance to go level on points with their London rivals when they take on Cardiff on Sunday. I am proud to be a member of the @Arsenal family that welcomes everybody and brings people together through respect... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/