Juan Mata's beautiful finish ensured 12-time FA Cup winners Manchester United progressed to the fourth round courtesy of a 1-0 win over Wolves at Old Trafford
, a decision that Ole Gunnar Solskjaer admitted "backfired" ahead of their trip to face Liverpool at Anfield on Sunday, live on Mata, who scored the last time United lifted the trophy with a 2-1 final win over Crystal Palace in May 2016, latched onto Anthony Martial's pass to break the deadlock midway through the second half (67)
United face a trip to either Watford or Tranmere in the fourth round on Sunday January 26
There were four goals and the old swagger about Manchester United last weekend as they beat Norwich, the Premier League's bottom side
 But in facing Wolves, a team Solskjaer's side had not beaten since their return to the top flight, this was an entirely different proposition
United were unable to muster a shot on target in the first meeting 11 days ago, but they nearly found the breakthrough inside three minutes
 Juan Mata's delicate ball over Wolves' high line released Dan James, but John Ruddy was swiftly out to make a vital touch
In an open start, the visitors were next to threaten as Adama Traore, who was surprisingly deployed on the left, crossed for Raul Jimenez to twist away from Brandon Williams, but his shot was tame and easily gathered by the returning Sergio Romero
United were fortunate not to fall behind moments later, however, as after a dreadful attempted cross-field pass from Fred ricocheted off Nemanja Matic, Harry Maguire was second to the loose ball as Jimenez directed it into the path of Pedro Neto, who coolly tucked his shot under Romero
But referee Kevin Friend, with the aid of VAR, ruled out the goal as the Mexico striker had inadvertently handled the ball into Neto's path
 United sought to take full advantage of the reprieve as Mata forced Ruddy into a smart save low to his right after 28 minutes
Wolves were unperturbed by United's flickers of danger
 They once more came close to breaking the deadlock when Matt Doherty - who had a goal disallowed in the original tie - steered a header from Ruben Neves' delightful cross onto Romero's right-hand post, albeit only after the assistant had raised his flag for a fractional offside call
Ruddy was next to be called into action five minutes before the break as Fred found James with a pinpoint pass over the head of Romain Saiss, but the Welshman was denied by the onrushing stand-in Wolves goalkeeper
United had been pedestrian during the opening period, but seven minutes after the restart, there were signs of life as Martial combined with Williams before James escaped Doherty to fire a left-footed shot a yard wide of the far post
Solskjaer had seen enough as he made a double substitution shortly after the hour mark, with Marcus Rashford and Andreas Pereira replacing the ineffectual Mason Greenwood and James
United had scored in their previous 17 FA Cup ties at Old Trafford, dating back to their 1-0 defeat to Leeds in 2010, and three minutes later, they extended that run
This was Wolves' 38th game of the season, and as their fatigue crept in, United broke their resolve in routine fashion, as Martial collected Maguire's hopeful ball forward to set Mata on his way
 The two-time FA Cup winner held his nerve to lift his shot over Ruddy to end the tie's 157-minute wait for a goal
United would hold on, but their victory came at a cost
 Rashford landed awkwardly after tangling with Wolves full-back Doherty and was replaced by Jesse Lingard as United avenged their FA Cup exit to Wolves last season
Manchester United boss  said: "I didn't want to play [Rashford]
 I think he got a knock from his knee rather than his back and he has been struggling
"We needed to bring him on, and he was involved in the goal but the decision backfired
 We'll be doing all we can to get him fit for Sunday
"Wolves boss : "I am disappointed to go out
 We did well, we played well but we do not go to the next round, which is the only disappointment
"On Wolves' disallowed goal, Nuno added: "That's VAR, that's VAR
 We cannot do anything
 The momentum, we celebrate then the other celebration was louder
"We are celebrating non-goals, it does not make sense
"There was very little in truth for the 67,025 who attended to get excited about during a disrupted second half, but Mata took the game by the scruff of its neck to ensure it was United who progressed
The Spaniard produced a delightful pass to Rashford for his opener against Norwich at the weekend, and having once scored two memorable goals against Liverpool at Anfield, has he timed his return to form to perfection?Mata has been directly involved in three goals in his last two games for United (one goal, two assists), as many as he was in his first 20 appearances of the 2019-20 season in all competitions before this
Manchester United will face an away trip to either Tranmere or Watford in the FA Cup fourth round on January 26
Before that, United travel to face Liverpool on Renault Super Sunday
 Coverage starts on  at 4pm; kick-off is at 4
30pm
Meanwhile, Wolves face Southampton at St Mary's on Saturday; kick-off 3pm
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