These disruptions hit many teams hard, but they posed a unique frustration for those coming off breakthrough seasons the year before. Such was the case for the Clearview Regional High School girls’ field-hockey squad in Mullica Hill, N.J. In 2019, they won a state championship, capping more than a decade of growth under coach Britney Ewan, a former midfielder at Millville High School, just 30 minutes south of Mullica Hill. When Ewan (below center) took over the program in 2006, its records had been hovering around .500 in recent years. But Ewan set to work fashioning a competitive team. In 2012, she hired as an assistant coach Jaclyn Guth, who had played for Ewan. “Beforehand, we were very old-school,” Guth says. “Britney revamped everything: how you hit the ball, how you pass the ball, how you set up on the field and work with your teammates.”