Bela Karolyi, who coached Nadia Comaneci, Mary Lou Retton and Kerri Strug to Olympic gold, has died. He was 82. Comaneci confirmed the news on Instagram, where she captioned a series of photos of her and Karolyi, "A big impact and influence in my life. RIP Bela Karolyi." View this post on Instagram A post shared by Nadia Comaneci (@comaneci10) Karolyi leaves behind a complicated legacy within the international gymnastics community. Hailed as the person who discovered Comaneci on a playground in Romania, he and his wife Marta were a dynamic and formidable coaching team. The pair were . . .