GANGNEUNG, South Korea (AP) — The first notes of Ed Sheeran’s “Shape of You” had just played when Gabriella Papadakis suddenly became aware that people were about to see a whole lot more of her shape than she had planned. The French ice dancer’s glittering emerald costume at the Olympics had come unhooked at the neckline and later in the routine her left breast was exposed live on television. When the clasp became unhooked, the 22-year-old Papadakis was more worried about holding up her outfit than making sure her twizzles and rhumba were in sync. Her swinging short program with...