Kobe Bryant is done at the end of this season, having announced his retirement via a poetic letter on The Players' Tribune on Sunday.
Even though this news is far from surprising -- the 37-year-old has been struggling for several seasons now -- the news of a legend's impending departure always shakes the foundation of sports.
Here is how some notable names reacted:
Meanwhile, off social media, Metta World Peace interacted with his longtime teammate the old-fashioned way: by getting his autograph.