Maya Joint and Ajla Tomljanović into quarterfinals of WTA Tour events
Australian teenager Maya Joint causes a massive boilover in Mexico, toppling world number 20 Donna Vekic to reach the quarterfinals.
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Joint overpowers Vekic to make first WTA 500 quarterfinal in Merida
18-year-old Australian Maya Joint dropped three games in a dominant win over Donna Vekic at the Merida Open Akron.