"I’m dropping a limited number of FREE Mystery Boxes today! See below for how to claim it! We’re picking 100 of you to be gifted the Mystery Box. Instructions below: 1 Register your username on bubblehouse.com 2 Comment the username below 3 Follow @bubblehouse 4 Share this post on your story 4 TIERS of amazing rewards: Courtside seats to see me play next season, video call with me to chat about anything you like, and a signed poster from yours truly! Very excited, so register now!"