Skaters in black practice outfits swerved around Shelly. Her music was playing over the PA system. She had right of way. A scattering of figure skating fans sat in the rink’s hard, blue, plastic seats. Even to a practice session, some had brought their flags. Her mom sat near the boards and waved her US flag as though if only it had shook more fiercely last night, Shelly would have landed her triple Lutz-triple toe jump combination in the short program.