nadal roars. the only thing louder is the growing course of complaints against the fans, sensing rebelllion, they are no longer turning a deaf ear. at this florida academy, they are trying to teach the grunting out of athletes. and officials are developing electronic devices, called gruntometers to limit the acceptable amount of noise. but meanwhile, maria sharapova's noise was recorded higher than the jets going over head. >> that is our broadcast for this monday night as we start a new week. thank you for being here with us. i'm brian williams, and of course, we hope to see you right back here tomorrow evening. good night. paying respects to an officer gunned down during a traffic stop. >> and a history of driving violations. new details about a man suspected in the deadly crash that killed one woman and injured another. >> and keeping stadiums safe for family and friends. the new changes in place for tonight's raiders home opener. >> good evening and thanks for joining us. >> i'm raj mathai. >>

nadal roars. thing louder is the growing course of complaints against the fans, sensing rebelllion, they are no longer turning a deaf ear. at this florida academy, they are trying to teach the grunting out of athletes. and officials are developing electronic devices, called gruntometers to limit the acceptable amount of noise. but meanwhile, maria sharapova's noise was recorded higher than the jets going over head. nbc news, factor. >> that is our broadcast for this monday night as we start a new week. thank you for being here with us. i'm brian williams, and of course, we hope to see you right back here tomorrow evening. good night.