Apparently there's a connection between winning a Grand Slam and being a good speller.
In the WTA Spelling Bee, star players attempted to spell some of the longer names on tour, and Jelena Ostapenko and Caroline Wozniacki were the only ones to be even remotely successful.
Standing out from the crowd, they were both able to spell "Niculescu" when no one else could, albeit not on the first try for Ostapenko.