Serena Williams Beats Her Sister Venus To Clinch An Impressive 23rd Grand Slam Title- And She Is Back To Being Women's Tennis No.1

Serena Williams wins a record 23rd Grand Slam title at the Australian Open after beating her sister Venus 6-4 6-4 in straight sets. She overtakes Germany's Steffi Graf in the record books with 23 grand slam titles. 

She is the oldest ever grand slam winner and writes another page in the history of tennis in the open era. She did it never dropping a set in the whole competition.