Marketa Vondrousova joins unenviable list of defending champs to lose in the first round
Marketa Vondrousova was defeated in the opening round on Tuesday, becoming the first female reigning champion to lose since Steffi Graf in 1994.
Marketa Vondrousova was defeated in the opening round on Tuesday, becoming the first female reigning champion to lose since Steffi Graf in 1994.
