Kayla Reefer for The New York Times
LOS ANGELES — By now, it’s clear from a number of investigations that women’s gymnastics in the United States has been tarnished by administrators who overvalued winning and coaches who did not know where the line existed between developing gymnasts and abusing them.
And yet while much of the gymnastics world has been spinning out of control, rocked by sensational courtroom testimony and other revelations, there has been a seeming oasis tucked into the campus of U.C.L.A. Many outside the sport learned that last month when Katelyn Ohashi stunned millions of YouTube viewers with her strength, sassiness and thrilling tumbling.