I think because «Arsenal need a wolrd class striker» has put tremendous amount of stress on the man... he's scoring... if he was in a madrid shirt, with the same record he'd be top class.. (justarsenal.com)
Sleep deprivation induces tremendous amount of stress, and stress itself is one of the major factors responsible for sleep loss or difficulty in falling into sleep. (sciencedaily.com)
Difficult times mean tremendous amounts of stress and emotional turmoil. (tampabayproperties.net)