Everyone participating in the Defeat DIPG Superhero Sprint & 6K is supporting and fighting for the cause .... supporting Michael Mosier Defeat DIPG Foundation and the fight for a cure for DIPG brain tumors. Every team is "our team." We are part of one fight. We pay special tribute to our amazing, forever 6-year-old Michael, who inspires us each and every day. We miss him beyond words. And we created this page for "The Mosiers" simply so we can do our personal part to encourage more donations and more funds so that we can help end this devastating disease.