David Moyes accepts Manchester United simply was not good enough to beat Sunderland

DAVID Moyes accepts that his Manchester United side simply wasn't good enough to progress past Sunderland.

MANCHESTER United manager David Moyes accepted his side deserved nothing more after they were sensationally bundled out of the League Cup in the semi-finals by Premier League stragglers Sunderland.

Moyes was hoping to reach his first final as United manager, but after United beat Sunderland 2-1 at Old Trafford in Wednesday's second-leg match to leave the aggregate score 3-3, the visitors prevailed 2-1 in s penalty shoot-out.

United were 1-0 up on the night and within touching distance of the final when goalkeeper David de Gea allowed a shot from Sunderland full-back Phil Bardsley to squirm past him and into the net in the penultimate minute of extra time.

News_Rich_Media: Fox Sports European correspondent Daniel Garb says the sale of Juan Mata to Manchester United by Chelsea may be a move to purposely strengthen United now that they are out of the EPL title race.

Javier Hernandez scrambled an equaliser almost immediately in a stunning conclusion to the extra period, but United were eliminated when Vito Mannone parried Rafael da Silva's penalty in the ensuing shoot-out.

Jonny Evans's first-half header had levelled the tie, but United were unable to seize the momentum thereafter, with Sunderland, the Premier League's second-bottom club, enjoying the majority of possession and matching United almost chance for chance.

"We didn't play well enough. If we were (to go through), we were going to stumble over the line," Moyes said.

"With a minute or so to go we were almost there.

News_Image_File: Manchester United watches on as Sunderland celebrate.

"We had opportunities to score a second goal and put ourselves in a better position, but there is always going to be a loser in the semi-final and it was us." United have already lost five times at home this season and have now been eliminated from cup competitions at Old Trafford twice in less than three weeks, having fallen to Swansea City in the FA Cup on January 5.

Once again there was a palpable nervousness inside the ground, and when Moyes was asked whether the result was the heaviest blow of his nascent United tenure, he said: "Yeah. I think it is part and parcel of the game." The penalty shoot-out made for particularly painful viewing, with Darren Fletcher the only United player to score as Sunderland won thanks to successful attempts from Marcos Alonso and Ki Sung-yueng.

News_Rich_Media: Chelsea midfielder Juan Mata is set to move to reigning Premier League champions Manchester United on a club record deal.

Danny Welbeck, Adnan Januzaj, Phil Jones and Rafael all failed to convert from 12 yards, and Moyes admitted that his cast of penalty-takers would have been different had Hernandez and Michael Carrick not succumbed to injury.

"Ideally, it wouldn't have been the group we had chosen," said Moyes.

Sunderland manager Gus Poyet revealed that Mannone had been serenaded on his return to the changing room after parrying two of United's attempts at goal in the shoot-out.

"When Vito got into the dressing room, the whole squad and staff started singing his name and there is no better feeling for a football player," said the Uruguayan.

Sunderland, who last played in a major final in 1992, will face the might of Manchester City in the decider on March 2.

But they can take heart from their 1-0 victory over Manuel Pellegrini's side in November.

"What a task it is going to be there at Wembley. We will try," Poyet said.