Carolina Marín
2014 Korea Open Super Series, then 2014 Swiss Open Grand Prix Gold &amp; defended her Singapore title. After her Triumph in World Championships back in 2011, she was never able to get another medal in this prestigious tournament, and this further continued when she surrendered against eventual winner Carolina Marín of Spain, in 2nd round. She then stamped her class by winning gold in the 2014 Asian Games with a victory over her nemesis Li Xuerui 11–21, 21–17, 21–7. She was beaten in the Denmark Open final by Li Xuerui. She retired hurt when competing in 2nd group match of 2014 BWF Super Series Finals &amp; was ousted from the tournament.