Manchester United Manager Ole Gunnar Solksjaer has expressed his unhappiness at the performance of his players in the Carabao Cup match against Rochdale, MySportDab reports.

After Sunday's chastening Premier League loss at West Ham, things were almost compounded as 16-year-old Luke Matheson stunned Old Trafford by cancelling out fellow teenager Mason Greenwood's effort to secure a 1-1 draw.

Sergio Romero saved the day by denying Jimmy Keohane to secure a 5-3 penalty shoot-out victory, saving United from an embarrassing third-round exit to the plucky League One side.

It was a let-off for Solskjaer's men and a further reminder of the need to make their chances count, having converted just one of their 31 shots on the night.

"We go 1-0 up in many games," the United boss said.

'Today it's again go 1-0 up and you think 'go on then, get the second' which is the key now and that is learning curve for these boys as well.

"We need to go for a second.

'At this club you don't just sit back and hope that's enough good. If you settle for good enough, that's not what we want.'