Mikel Arteta is the latest example of a leadership figure in sport looking to the British armed forces for new ways to seek improvements ...
The more these patterns are put into practice, the more Arsenal can threaten teams - will they make the difference this season?
Should Arsenal's penalty against West Ham have been canceled? What happened with Sunderland's overturned spot kick at Manchester United?
Arsenal are in cruise control at the Emirates as Bukayo Saka's penalty doubles the Gunners' advantage over the Hammers.
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