The SI Sportsperson of the Year doesn't disappoint.
Serena Williams is a badass. This is a well-established fact.
And 2015 has been a pretty amazing year for her. She won three Grand Slam titles, shut down body-shamers, pushed back against pushy reporters, got some major praise from one of tennis' greats, struck a powerful pose in a world-famous calendar, and deservedly took home Sports Illustrated's Sportsperson of the Year award.