Mikel Arleta won his first match as Arsenal head coach in 2-0 premier league match against Manchester United on New Year’s Day.
Nicolas Pepe scored the first goal in the 8th minute while Sokratis Papastathopoulos scored in the 42nd minute after De Gea parried Lacazzette’s header.
This is Arteta’s first win since he replaced Unai Emery as Arsenal coach.
Arsenal have climbed 10th position in premier league while Manchester United missed the chance to climb to the first four as their loss to the Gunners has ended the Red Devils with five points behind Chelsea who remain fourth despite 1-1 draw against Brighton earlier today.
Next, Arsenal face Leeds United on Monday 6 January for FA Cup third round while Manchester United travel to Wolves for same match on Saturday 4, January.