The Arsenal manager says reducing up to 60 roles is necessary to keep the club moving forward, but the timing alongside his own new contract has drawn scrutiny.
Second-half goals from Timber, Eze and Saka swept Arsenal past a stubborn Lille side who had kept them at bay for an hour.
Sabah FA claimed a 2-0 victory over Slavia Praha in the UEFA Champions League league stage at Bank Respublika Arena on Tuesday.
