Sarah Sjöström, the three-time Olympic medalist from the 2016 Games in Rio, has been absolutely on fire in 2017. Watch her swim a blazing fast 56.20 in the 100m butterfly above. <br /><br />Website: http://www.floswimming.com<br />Subscribe: http://bit.ly/2oJTeig<br /><br />Follow FloSwimming<br />Facebook: https://www.facebook.com/FloSwimming/<br />Twitter: https://twitter.com/floswimming<br />Instagram: https://www.instagram.com/floswimming/
