Arsenal are on course to win their first Premier League title in nearly 20 years this season with the Gunners remaining ahead of Manchester City heading into the final month of the campaign.
Mikel Arteta's men will return to the Champions League for the first time since 2017, meaning sporting director Edu Gaspar will be kept busy in bolstering the north Londoners' squad.
One area that has probably gone under the radar the most is in defence. William Saliba and Gabriel Magalhaes have formed one of the league's best partnerships with Rob Holding and Jakub Kiwior on standby as their deputies.