From NBC Sports Group (full press release): For Sunday’s primetime coverage, NBC Olympics’ Total Audience Delivery — calculating average minute viewing across broadcast, cable, and digital — had an average of 28.1 million viewers with an 15.1 household rating. Viewership for the NBC broadcast peaked at 34.9 million between 9:15-9:30 p.m. ET/PT, for Jamaica’s Usain […]