Frank Meza, a South Pasadena, California, physician who was recently disqualified from the Los Angeles Marathon for not following race rules, was found dead on July 4 in a dry channel of the Los Angeles River, numerous outlets reported. Meza was 70 when he recorded a time of 2:53:10 at the Los Angeles Marathon on March 24 this year. His time was 90 seconds faster than the official age group world record for the distance, 2:54:48, set in 2004. Meza’s performance raised suspicions among those online who root out race cheaters, especially because Meza had already been disqualified twice from...