Denmark's Caroline Wozniacki (2-R) poses for a picture on stage after losing against Karolina Pliskova of the Czech Republic during their final tennis match in the WTA Qatar Total Open on February 18, 2017, in Doha. Karolina Pliskova beat Caroline Wozniacki for the first time in her career to claim the Qatar Open title. / AFP / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)