In track and field, There was a time when all of the athletes were introduced. They had a cameraman walking down the line so we can see the faces of the men and women who were about to race. It was interesting to see the countries who qualified for these races. This time has apparently passed.
Last night, the women's 100 meter qualifier races were on (as an example). NBC only introduced those athletes who would eventually qualify. If you were blind, you wouldn't know there were 6 other athletes in the race. What was worse, there was one heat that they introduced the Jamaican and the American, but the Russian won. You never once heard the Russian's name mentioned. Not once. Again, if you were blind, you would not know who actually qualified to move to the next round. At the end of each race, I had to say 'Gee, what a surprise' because the winners were the only ones NBC mentioned (except if there was an American in the race).
I realize these races took place at least 12 hours prior to it being aired, so NBC has plenty of time to produce and edit what they will show us. I just wish they'd play it straight and show us the races.