NBC's coverage of
the 2012 Summer Olympic Trials topped Sunday night, scoring an overall 1.2
rating/4 share in the 18-49 demo, according to Nielsen overnight numbers. The
trials drew a 1.2 from 7-8 p.m., followed by Dateline, which was even at
ABC (1.0/3), Fox
(0.8/3) and CBS (0.8/2) each aired repeats to round out the night.