Arsenal's signing of Petr Cech has been hailed as the signing of the summer by many.
The former Chelsea goalkeeper swapped Stamford Bridge for the Emirates in June in a bid to play more first-team football.
Despite playing second fiddle to Thibaut Courtois last campaign, Cech is still regarded as one of the best goalkeepers in world football.
But how does he feel about being labelled the man who can turn Arsenal into Premier League champions? Well, pretty good actually.
Martinez said: “You know that is illegal, the rules don’t allow you to comment on players that are registered at other clubs in that open manner, that is disappointing.
“You know, I know. We all know there are rules and regulations and it is something we don’t want to see when other clubs speak about your players. It is wrong and it shouldn’t happen.