Jack Wilshere has hailed the "intense" training sessions that Mikel Arteta delivers at Arsenal after joining the club's academy coaching staff.
Wilshere spent five months training with Arteta's senior squad at the Gunners while a free agent. While he did not play in any competitive games for Arsenal, he attended most of their training sessions in that time, even flying out for their winter training camp.
The time at Arsenal allowed Wilshere to maintain his fitness while he searched for a new club and also gave him a unique insight into Arteta's style of management. That insight is now being shown the general public through Amazon's All Or Nothing documentary series.