This Aug. 4, 2012 file photo shows Serena Williams posing with her 2012 Summer Olympics gold medal during the medal ceremony for women’s singles tennis at the 2012 Olympics in London. Serena Williams will be competing in Rio.
This Aug. 4, 2012 file photo shows Serena Williams posing with her 2012 Summer Olympics gold medal during the medal ceremony for women’s singles tennis at the 2012 Olympics in London. Serena Williams will be competing in Rio. Elise Amendola AP
This Aug. 4, 2012 file photo shows Serena Williams posing with her 2012 Summer Olympics gold medal during the medal ceremony for women’s singles tennis at the 2012 Olympics in London. Serena Williams will be competing in Rio. Elise Amendola AP

Big 4 of men’s tennis cares about chasing medals

August 02, 2016 10:32 PM