Female tennis star Serena Williams tops all athletes in 2015 to emerge as Sports Illustrated's Sportsperson of the Year.<br /><br />Video by: Reuters, Sports Illustrated<br />------------------------------------------<br /><br />Subscribe to our channel: http://read.ht/fLZ<br /><br />Follow us on Twitter: https://twitter.com/htTweets<br /><br />Like us on Facebook: https://www.facebook.com/hindustantimes<br /><br />Watch more videos at: http://www.hindustantimes.com/video<br /><br />hindustantimes.com © 2015
