Mikel Arteta dismisses Ruben Amorim set-piece claim after Arsenal corner dominance against Manchester United - Amorim suggested Arsenal’s wingers deliberately try to win corners

Mikel Arteta has said Ruben Amorim has already put his "fingerprints" on Manchester United but warned of the unpredictability of management as he tries to restore the club to former glories.

Arsenal manager Mikel Arteta has warned Manchester United counterpart Ruben Amorim of the "unpredictable" nature of life at the helm of one of England's top clubs as the pair prepare to do battle on Wednesday.