Sharapova ousts world no 2 us open return

You're referring to the 2013 US Open!

Maria Sharapova, the 3rd seed, pulled off a stunning upset by defeating the world No. 2, Victoria Azarenka, in the quarterfinals of the 2013 US Open. The match was played on September 3, 2013, at the USTA Billie Jean King National Tennis Center in Flushing Meadows, New York.

Sharapova won the match in straight sets, 6-2, 6-2, in just 1 hour and 14 minutes. This was a significant victory for Sharapova, as it marked her first win over Azarenka in 10 meetings and her first Grand Slam quarterfinal win over a top-2 seed since 2008.

The win propelled Sharapova into the semifinals, where she ultimately lost to Serena Williams. However, the victory over Azarenka was a significant milestone in Sharapova's career, showcasing her ability to perform under pressure and overcome top-ranked opponents.