Manchester United: Jamie Carragher calls out Bruno Fernandes for questioning Michael Carrick's tactics in 4-1 Como defeat

Bruno Fernandes was critical of Man Utds decision to not press Como man-to-man in their 4-1 defeat; Jamie Carragher called out the Portuguese midfielder and praised Michael Carrick for biting back; Carragher admits Carricks tenure at Old Trafford could be set to come to an end