The Cristian Rivera Foundation is excited to honor their newest warrior, Jesselyn Silva, at their 5th Annual Full Steam Ahead 5K this Saturday, June 18, 2022! Champion boxer, published author, and star of a documentary film—Jesselyn “JessZilla” Silva is in the biggest fight of her life after being diagnosed in July of 2021 with DMG (Diffuse Midline Glioma) an aggressive and inoperable pediatric brain tumor, at the age of 15.