Score one for the online critics.

NBC's executive producer of the games, Jim Bell, answered one tweeter who described herself as a St. Louis mom and complained about NBC's "Nightly News" on Saturday airing results of events that hadn't been shown on the network yet. Bell tweeted that he'd look into it, and shortly after told her that "Nightly News" would announce a "spoiler alert" to tell people to avert their eyes if they didn't want to see results.

— David Bauder — Twitter http://twitter.com/dbauder

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EDITOR'S NOTE — "Eyes on London" shows you the Olympics through the eyes of Associated Press journalists across the 2012 Olympic city and around the world. Follow them on Twitter where available with the handles listed after each item, and get even more AP updates from the Games here: http://twitter.com/AP_Sports