More attacking potency is a must for Arsenal, even if they were successful in frustrating PSG in Budapest Join the Miguel Delaney: Inside Football newsletter and go beyond the game with exclusive insights Join the Miguel Delaney: Inside Football newsletter Join the Miguel Delaney: Inside Football newsletter TRY 1 MONTH FOR FREE I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice After his team failed to make the statement required , Mikel