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Serena Williams of the United States makes a return to Venus Williams of the United States, during their singles match against at the All England Lawn Tennis Championships in Wimbledon, London, Monday July 6, 2015. Photo: Alastair Grant, AP

Serena Williams extended her mastery over big sister Venus, and kept alive her bid for Grand Slam history.

In the 26th career meeting between the siblings, Serena dominated with her steady serve and big hitting from the back of the court to win 6-4, 6-3 on Centre Court in 1 hour, 8 minutes, extending her Grand Slam winning streak to 25 matches.

The win sent the top-ranked Serena into the Wimbledon quarterfinals as she bids for a fourth straight Grand Slam title, a feat last accomplished by

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