The umpire said final set instead of first set whilst calling the score but quickly corrected herself.
how did I miss that !!
19. In the period from January to April 2006 Dr. Skalny sent very detailed messages to Ms Sharapova [...]: “Mildronate 1-2 X 10, repeat in 2 wks (before training or competition)”; “1 hr before competition, 2 pills of Mildronate”; “During games of special importance, you can increase your Mildronate dose to 3-4 pills (1 hr before the match). However, it is necessary to consult me on all these matters (please call)”; “30 minutes prior to a training session: Mildronat – 1 Capsule. 30-45 minutes prior to a tournament Mildronat 2 capsules”.