In Wimbledon, six times champion Serena Williams takes on Germany's Angelique Kerber in the women's singles final today. Serena reached her ninth Wimbledon singles final by beating unseeded Russian, Elena Vesnina, while Kerber beat Venus Williams in the other semi-final. Serena has won five of the seven encounters against Kerber. If Serena succeeds in winning today's final, she will equal Steffi Graf's Open-era record of 22 grand slams.Serena and her sister Venus Williams will also participate in the women's doubles final later tonight. The pair of Hungary's Timea Babos and Kazakhstan's Yaroslava Shvedova will be their opponents.Men's doubles final will also be played later this evening. It will be Wimbledon's first all-French doubles final as top seeds Pierre-Hugues Herbert and Nicolas Mahut will take on unseeded Julien Benneteau and Edouard Roger-Vasselin.Wimbledon's men's singles final will be played on Sunday in which Britain's Andy Murray will face sixth seed Milos Raonic of Canada.