Manchester United beat Aston Villa 1-0 to advance into FA Cup fourth round.
Manchester United booked an FA Cup fourth-round meeting with Middlesbrough as Scott McTominay's eighth-minute header proved enough to beat Aston Villa at Old Trafford.
McTominay was allowed to run unchallenged to the edge of the Villa six-yard box, where he met Fred's perfectly weighted cross to steer the ball past Emiliano Martinez.
The goal condemned Villa boss Steven Gerrard to an unhappy return to Manchester, where he was baited by the home supporters because of his allegiance to Liverpool.
However, the result was incredibly harsh on Gerrard and his team.
Twice in a matter of minutes early in the second period they had the ball in the United net, only for both to be ruled out.
The second was a straightforward offside goal against Danny Ings, albeit the flag was not raised until after Ollie Watkins had put the ball in the net.
However, the first was far more debatable and involved a lengthy wait for VAR to ask Michael Oliver to make final decision by consulting the screen, the referee eventually ruling Jacob Ramsey was offside and impeded Edinson Cavani in the build-up.
Villa's recent record in this competition has been awful. Their last victory was a third-round replay against Wycombe in 2016, meaning by next year's competition, they will have gone seven seasons without winning a match in it.
They could easily have avoided that sorry statistic given their part in a breathless all-top-flight encounter, which was full of attacking invention and defensive errors.
John McGinn and Emiliano Buendia both tested David de Gea. Watkins beat the United goalkeeper but not the crossbar before Ramsey's goal-bound shot was deflected narrowly wide by the legs of McTominay.
The Watkins effort came courtesy of a woeful first touch from Victor Lindelof, who was partnering Raphael Varane in the absence through injury of Harry Maguire and Phil Jones.
Lindelof's attempt to control a high ball facing his own goal only resulted in the Swede propelling it towards his own goal. De Gea did not come for it, leaving the United defender in a shoving match with Watkins which the striker won.
Instead of steering the ball into the far corner, Watkins lifted it past De Gea and on to the bar.
Villa will be aggrieved at Ings' apparent equaliser being disallowed given the time it took to reach a decision, as fans of both sides became increasingly irritated because they had no idea what was going on.