For 98 minutes last night, the Williams sisters owned center stage on the sports world. At the quarterfinal at the U.S. Open Tennis Championshp, Serena defeated Venus 6-2, 1-6, 6-2. The win leaves her two match wins away from the 2015 grand slam - wins at the Australian Open, French Open, Wimbledon and U.S. Open. That has not been accomplished since Steffi Graf did it in 1988.

Serena now plays unseeded Italian player Roberta Vinci Thursday night. A win in the semi puts her in the championship match on Saturday.

Check out highlights from last night's win over Venus...