According to Timber, the Gunners are in advanced talks to sign Martin Zubimendi, a talented midfielder from Real Sociedad, and are also looking to add a new centre-forward to the team.
Timber believes that this summer will be a busy one for Arsenal, as the club looks to strengthen its squad after a season marred by injuries.
He notes that the team had to deal with a significant number of injuries last season, which led to a situation where they were almost left with no players on the field.
As a result, Timber thinks that Arsenal will look to bring in new players to improve the depth of the squad.