Arsenal supporter and British journalist Piers Morgan has given a one-word reaction to Mauricio Pochettino becoming Manchester United manager.
Pochettino has taken charge of the Red Devils, replacing Michael Carrick in the role.
The Argentine’s most recent job was with the United States national team before he moved to Manchester United.
The club are struggling in the current Premier League season. Manchester United have collected eight points from their opening 10 matches and are in the relegation zone.
Pochettino’s first test against Liverpool will come away from home on 22 November.