In this issue of Swimming World, read about Cali Condor's Lilly King, still training as hard as ever since her Olympic debut in Rio five years ago. Also featured are previews of Olympic diving, and the NJCAA Championships; Takeoff to Tokyo examines the career of Russia's Alexander Popov, possibly the greatest sprinter the sport has seen; How the 1904 General Slocum steamship disaster impacted swimming history, and swim heroes Johnny Weissmuller and Charles Robert Drew in particular; Nutrition when it matters most: what, when, and how much to eat and drink before, during, and after an event; College coaches Braden Holloway, Todd DeSorbo, Matt Kredich, and Jessen Book share their ideas on how they help their swimmers maximize turn speed; Applying mechanical principles to improve swimming technique; Q&A with coach Megan Oesting; How They Train with Diggory Dillingham: Dryside training for "pushing" power; GoldMinds on learning how to be a racer; Up & Comer Daniel Diehl; The 2021 Swim Camp Directory; and more!