Former Arsenal player Kieran Gibbs has now stated the one signing Arsenal need to make before the January window closes. Mikel Arteta’s side finally returned to winning ways with their 5-0 win against Crystal Palace yesterday. Arsenal proved that their short break away in Dubai was a timely mental reset as well as a rest for the legs. And whilst Arteta’s men were successful this weekend, there will still be stern tests to come in the next weeks and months. Moreover, Kieran Gibbs has now been stating his concern that the club are still lacking one profile they need in order to achieve their asp…