Arsenal took their winning streak in all competitions into double figures on Tuesday night – but that hasn't stopped Mikel Arteta from being told to stop micromanaging. The Gunners claimed a 3-0 victory over Slavia Prague in the Champions League at the Fortuna Arena. Bukayo Saka opened the scoring with a first-half penalty before a double from Mikel Merino completed the scoring. The victory was their fourth in four Champions League matches so far this season and their 10th consecutive victory