Especially because President Obama has barred enhanced-interrogation techniques, such long-term psychological pressure can be crucial to learning if the brothers worked with anyone else, if they received terrorist training, and more.
The north London giants looked like a team under pressure and their state of mind was probably not helped after learning of the earlier wins for title rivals Chelsea and United, who leapfrogged Arsenal.
Trust-based relationships are fundamental to effectively participating in the knowledge flows that accelerate learning and performance improvement, something that is becoming more and more essential in a world of mounting performance pressure.