By Charlie Skillen

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Willian is the latest recruit to join Chelsea's embarrassment of riches in attacking midfield, and his arrival comes with a host of selection problems for Blues boss Jose Mourinho.

Chelsea added to last season's trio of Eden Hazard, Oscar and Juan Mata - with Victor Moses waiting in the wings - earlier this summer by bringing loanee Kevin De Bruyne back into the fold and signing Andre Schurrle.

Now Willian, whose arrival is unlikely to herald too much time on the sidelines, is another star to fit into the mix.

VIDEO Scroll down to watch Who will go now Willian is signed up at Chelsea?

On the move: Willian will line up for Chelsea this term after scoring against them for Shakhtar Donetsk at Stamford Bridge in the Champions League group stage last season

On the move: Willian will line up for Chelsea this term after scoring against them for Shakhtar Donetsk at Stamford Bridge in the Champions League group stage last season

Jose Mourinho has already admitted some players would have to leave, and Moses looks an obvious candidate for a loan move. De Bruyne may also find more action away from Stamford Bridge, while rumours persist over a shock departure for Juan Mata.

Despite being the club's Player of the Year for each of his two seasons in England, Mata only featured for 65 minutes against Aston Villa on Wednesday, and cut an isolated figure on the right. Mourinho's assertion that he wanted to keep the Spanish playmaker may well prove true, but questions have certainly risen over his role in the side following Willian's arrival.

Willian could play behind the striker at Chelsea (whoever that ends up being) with Hazard and Mata either side, or cutting in from the left, with Mourinho stating his preference for 'inside-out' wingers. Both Willian and Hazard excel at this role from the left-hand side.

Fight for his place: Willian's arrival could signal a shock exit for Juan Mata

Fight for his place: Willian's arrival could signal a shock exit for Juan Mata

This, of course, would have been perfect for Tottenham with the impending departure of Gareth Bale, but the mutual long-standing admiration between Chelsea and Willian clinched the deal at the eleventh hour for Spurs' London rivals.

The Brazilian attracted attention playing for Shahktar Donetsk cutting in from wide, whereas he has been used more centrally following his move to Russia. Him playing either role will suit Chelsea.

Willian will perform both roles at Stamford Bridge. We should expect to see a more rigid look to the three in attacking midfield compared to the free-form rotating of last season, which while pulsating to watch, sometimes resulted in a lack of cutting edge - hardly an accusation you could fire at a Mourinho side.

In contention: Willian could feature in a midfield alongside Oscar (left) and Eden Hazard

In contention: Willian could feature in a midfield alongside Oscar (left) and Eden Hazard

Oscar could continue his role in the middle, coming to collect the ball from deep in midfield, with two wingers cutting in from either side - Willian competing with Mata and Hazard.

Equally, Willian could take the role behind the front man (whoever that ends up being), leaving Oscar to drop deeper as part of a midfield two alongside Frank Lampard, Ramires or John Obi Mikel.

The Brazilian is not a goalscorer - 40 goals in 274 career appearances is by no means prolific - but is best used as a creative outlet, playing in team-mates for chances.

However, he offers a more direct approach than the scheming talents of Oscar and Mata. It may be that Mourinho wants Willian to add that incisive cutting edge to the attacking trio, and have less tricky play, more running straight at the opposition.

Another left-field option - especially with the Blues' relative paucity of options up front - would be to play a strikerless 4-6-0 formation, leaving the array of creative talent to grab the goals.

Gamble gone wrong: Chelsea's strikerless formation against Juventus in the Champions League last term ended in defeat for the Blues and the eventual sacking of manager Roberto Di Matteo

Gamble gone wrong: Chelsea's strikerless formation against Juventus in the Champions League last term ended in defeat for the Blues and the eventual sacking of manager Roberto Di Matteo

However, the formation lost Roberto Di Matteo his job with a loss against Juventus with Hazard the focal point, while it is hard to see Mourinho adopting such a tactic. Roma, who pioneered the system under Luciano Spalletti, surely still have nightmares over their 8-1 Champions League loss at Manchester United.

The signing, more than anything, immensely improves the Blues' options compared with last season. The departures of Marko Marin and Yossi Benayoun were hardly met with tears at Stamford Bridge after their substandard deputising for Mata, Hazard or Oscar, and while Moses showed promise, he is a level below his competitors at the minute.

Who lines up in a Blue shirt will of course depend on the opposition and the situation. 2-0 down and in need of a gung-ho approach? Expect to see Willian, Hazard and Schurrle on the pitch.


While the signing may seem like needless stockpiling of attacking options, most teams that face Chelsea play with 10 men behind the ball, hoping for a point. This means the deep-lying playmaking of Mata and Oscar can find a resolute two banks of four impenetrable.

Willian can put more pressure on a sturdy defensive team, hoping to unlock the defence in search of the hard-fought 1-0 away win that Mourinho made his trademark in his first spell at Chelsea.

The signing seems to be the culmination of a long-stated interest in the playmaker from Chelsea, to stop one of their long-term targets lining up across London at White Hart Lane, but as the season goes on we could see Willian help the Blues on their way to the kind of points that win Premier League titles.

The comments below have not been moderated.

Smartest article yet. Go dm. Maybe this can be the feature and not loan options that are non existent....

I would love us to try playing with the false 9 again. Let's give this starting 11 a go. Cech Ivanovic Terry Luiz Cole Ramires Oscar Schurrle mata willian Hazard

Too many midfielders so send out Lampard and Mickel on an extended loan.

Mata is leaving

Mourinho obviously wants to win every trophy he can this season. Some real strength in depth with Chelsea.

"most teams that face Chelsea play with 10 men behind the ball" ... you have to feel sorry for chelsea when teams employ that disgraceful tactic against them and I'm pretty sure Barcelona, Bayern and Benfica will sympathise as well

Cech Ivanovic --- Luiz-----Cahill----Cole Ramires/ Oscar Hazard--------------------------------------------mata- Willian Lukaku Best Formation or what?

Spain won the 2010 Euros with no recognised striker and Willian could be used in the same role as Fabregas was,as he is a very attacking midfielder.Anyhow after last week surely Ba is going to be shipped out.

The revolution of wasting money

Spoilt kid wanting every nice toy in the store. £30m + sizeable wages is a lot to just have more options.

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