Advertisement10 Unique Storylines To Follow In The Final Stretch Of The Tokyo OlympicsAugust 02, 2021Merrit KennedyLeila FadelTom GoldmanLaurel WamsleyRussell LewisfacebookEmailU.S. star sprinter Allyson Felix, shown here in June during U.S. Olympic Track and Field Trials, is competing this week at the Tokyo Olympics. (AP)