Per Mertesacker says Arsenal's victory over Chelsea in the FA Community Shield at Wembley shows the squad are ready to show their title credentials.
Sunday offered hints on the season ahead, while Wenger and Mourinho should grow up. Plus, there's uncertainty at Bayern and Milan, says Gab Marcotti.
The Chelsea captain says that while the Community Shield defeat was "horrible in all aspects," the result could spur on the Premier League champions.
The France international is confident that Arsenal can rival Chelsea for the title after beating the Premier League champions in the Community Shield.
Arsenal midfielder Aaron Ramsey paid tribute to new goalkeeper Petr Cech after the summer signing kept old club Chelsea at bay.
Arsene Wenger finally beat Jose Mourinho but the war of words between the two managers continued, writes John Brewin.