'Someone called Lionel Messi' - Arsenal boss Mikel Arteta dismisses claim Gunners suffered from 'mental block' in Champions League last 16 during his time as a player
Arsenal boss Mikel Arteta has denied the Gunners suffered a mental block in the Champions League during his time as a player.
- Arsenal back in Champions League
- Will take on Porto in last 16
- Arteta discusses team's chances