Raphael Varane's move to Manchester United has finally gone through.

United confirmed at the end of July that they had reached an agreement with Real Madrid to purchase the France center-back for a fee believed to be in the region of £42.7million (€50m).

Varane had one year left on his contract with Madrid, who have been looking to trim their squad due to the financial impact of the coronavirus pandemic.

Having moved to the Santiago Bernabeu in 2011, Varane has won three LaLiga titles and the Champions League on four occasions.

He racked up over 350 appearances for Los Blancos and arrives at Old Trafford as one of the world's finest defenders. Indeed, Varane has played 79 times for France, winning the World Cup in 2018 before featuring in all four of Les Bleus' games at Euro 2020.

With his switch to United now official, Stats Perform used Opta data to assess just what he can bring to Ole Gunnar Solskjaer's defense.

FRONT-FOOT DEFENDING AND AERIAL DOMINANCE

In the absence of Sergio Ramos for much of last season, Varane ranked second among Madrid defenders in terms of both duels won (110) and interceptions (36) in LaLiga.

His aerial presence also came to the fore – with the former Lens man registering 72.3 successful aerial duels, more than double the figure that any of his fellow Madrid defenders managed.

Out of LaLiga defenders to contest 20 or more aerial battles last term, Varane led the way with a 76 per cent success rate.

Combined with Harry Maguire's ability when it comes to winning headers, United seem set to have a center-back pairing which can dominate in both boxes.

Perhaps surprisingly given Maguire's aerial power, United conceded a total of 14 set-piece goals in the Premier League last season, a tally surpassed only by Leeds United (15) – the Red Devils' first opponents of 2021-22.

Varane would seem to immediately offer a greater impact in this regard than Victor Lindelof, who won just 59.4 per cent of the aerials he went up for in 2020-21, while Maguire won 72.9 per cent of his tussles in the air.

When compared per 90 minutes played, Varane won 2.4 aerial duels across all competitions as opposed to Lindelof's tally of 1.8.

But when we broaden the comparison to encompass all duels, Varane comes out on top among all three of them (66.5 per cent). Maguire wins 63.8 per cent of those contests, whereas that drops to 53.1 per cent for Lindelof.

United fans have been crying out for a more physically dominant defender to partner Maguire and, in Varane, they seem to have a center-back to rival him in those stakes.

THE BEST FORM OF ATTACK IS... DEFENSE?

Another flaw in United's backline was that they often looked cumbersome when Maguire and Lindelof were up against direct runners.

Varane will add some much-needed pace, and that extra speed should – in theory – enable United to push further upfield: their average starting position of 42.3 meters from their goal last season was deeper than six other Premier League sides.

A higher line would make attacking easier and perhaps keep the opposition shot count down. United faced 317 in 2020-21, more than Arsenal, Wolves, Brighton and Hove Albion, and relegated Fulham. Limiting attempts on goal would also reduce the pressure on the goalkeeper, as David de Gea and Dean Henderson, who is still recovering from coronavirus, continue to battle for the number-one spot.

Varane also offers a tactical bonus, to which Solskjaer has already hinted: he can play comfortably enough in a back three.

Maguire, Varane and Lindelof would represent an imposing rearguard and allow the rejuvenated Luke Shaw to push up as a wing-back. If United's pursuit of Kieran Trippier proves fruitful, even better. A 3-4-1-2 would give Solskjaer that balance of defensive security without compromising too much on attacking quality, which could be essential for the biggest derbies, knockout games or cup finals.

ON THE BALL

In terms of possession, there is not a great deal separating Varane and Lindelof, the man whose position is surely in doubt.

The Sweden international – who has a wicked long pass in his arsenal – averaged fractionally more successful passes (58.1 to 55.9) and accurate passes in the opposing half (17.81 to 17.77) per 90 minutes last season, but that could be a reflection of slightly differing styles of play implemented by the teams rather than ability.

Opta sequence data suggests the duo are similar as well. While Lindelof (14) may have been involved in four more goal-ending passing sequences, the expected goals (xG) value attached to Varane in those instances is actually higher (8.9 to 8.8), meaning the current United man's influence is likely being exaggerated by particularly good finishing from his team-mates.

Even their ball carrying tendencies are not hugely different, though Lindelof does boast a greater average carry distance of 11.3m to 10.9m, while his average progress up the pitch of 5.7m is a minor improvement on the 5.4m posted by the Madrid man.