Serena Williams underlined her tag as the favourite for the US Tennis Open with a brutal quarter‑final win over China's Wang Qiang in just 44 minutes.
The 37‑year‑old American broke serve five times and hit 25 winners as she eased to a 6‑1 6‑0 win over the 18th seed.
Williams, seeded eighth, is chasing a record‑equalling 24th Grand Slam title.
[Source: BBC]
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