A late David McGoldrick strike proved futile as Mikel Arteta's high-flying Arsenal held on to register another crucial three points at the Emirates.
Goals from Bukayo Saka and and Nicholas Pepe pushed Arteta's side into open water, only for the Blades to apply late pressure and pose the threat of an equaliser.
McGoldrick's curling effort from the edge of the area provided late impetus for the visitors, but failure to capitalise further sees Chris Wilder's team still searching for their first win after four games played.
Report to follow
