Querrey survives in first round of Mexican Open

Jeremy Chardy of France took just 1 hour, 5 minutes to down Matthew Ebden of Australia.
Silvia Izquierdo/AP

On the women's side of the combined ATP-WTA tournament, American Christina McHale defeated Kristina Mladenovic from France 6-4, 6-2, seventh seeded Stefanie Voegele lost 3-6, 7-6 (5), 6-4 to Japanese veteran Kimiko Date-Krumm, while Aijla Tomljanovic won 6-1, 6-3 against Slovakia's Magdalena Rybarikova.

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