Arsenal manager Mikel Arteta has expressed his discontent over Sunderland being awarded a penalty in the second half of their recent 2-0 win at Stadium of Light.
Earlier on Saturday (September 12), Arsenal marched on to their fourth successive Premier League win of the new season. Bruno Guimaraes opened the scoring with a dipping strike in the 58th minute before Bukayo Saka converted a late penalty on the back of a red card for Reinildo.

