Serena Williams vs. Venus Williams, Chapter 27

Tonight, Tuesday, September 8, 2015, at the US Open quarterfinals Serena Williams will go against her sister Venus Williams for the 27th time.

Serena, 33, with a current 52-2. record. Venus, 35, ranked No. 23., she defeated Serena the last time the two met on hardcourt in a three-set semifinal at the 2014 Rogers Cup in Montreal.

Start Time: 7 p.m. ET, TV Channel: ESPN, Live Stream: WatchESPN, prediction: Serena in three sets