Arsenal are Favorites to Sign $162,000-a-week Star

Arsenal have already conceded 26 goals in 21 league games and they really need to strengthen their back line in the winter transfer window.
As far as the central defense is concerned, Koscielny and Mustafi are the first choice partners for Wenger but the duo have been inconsistent in the current campaign.
In such a scenario, reports suggest that the North Londoners are looking to sign Chelsea star David Luiz to reinforce their defense.
Also Read: Arsene Wants Signing of “Outstanding” $148,000-a-week Star for Arsenal
According to an exclusive report covered by Express, Arsenal are favorites to sign the Brazilian international, who has not featured for the Blues since October last year.
At first, the former PSG star was ousted from the starting XI by Conte and then he suffered a knee injury from which he is recovering at the moment.
Luiz was a key member of the Chelsea side that lifted the Premier League trophy last year. This season, he has so far made 13 appearances for the Stamford Bridge club and scored 3 goals.
David’s current deal with Chelsea will expire in 2019 and he is earning (Star) around £120,000-a-week ($162,000-a-week). In your opinion, is Luiz good enough to improve Arsenal’s back line?