Manchester United boss Ole Gunnar Solskjaer could be heard shouting 'Marcus, he cannot defend!' as he encouraged his forward to attack Arsenal full back Cedric Soares.
Solskjaer shouted from his technical area during the Premier League goalless draw at the Emirates Stadium, as he willed Rashford to get at the Gunners defender, who is filling in for the injured Kieran Tierney at left back.
The United boss yelled: 'Marcus, he cannot defend. He cannot defend. Take him on if you want.'
Manchester United manager Ole Gunnar Solskjaer (left) told his striker Marcus Rashford to get at Arsenal full-back Cedric Soares (right) because he 'cannot defend'
Arsenal have conceded two goals in the three Premier League games Cedric has played this season.