All I want for Christmas is EU
Against Sevastova she struggled physically as she was having her period which she acknowledged in the interview afterwards. One of the things though that has been most striking about Barbora this year is that she is able to win even when she isn't playing or feeling her best.Yes she does, it showed in Wimbledon. It would be very suspicious if she ran like a rabbit 24/7.
They've been several matches I've seen of her this year where she is playing at around 70% but then when she realises she needs to raise her level for a few minutes she is able to do so. Players who can win while they are playing in second gear are generally the most consistent on the tour and they are also particularly dangerous because there is always the sense in a close match they will be able to raise their level much more effectively than their opponent. This is probably one reason she is 11-1 in final sets this year. Barbara is a fighter but addiionally she is able to raise her game when she has to, even when she isn't feeling her best.