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Greg Olsen Announces Death of Brother Chris at 42 After Glioblastoma Battle

The FOX analyst shared the news in an Instagram tribute that thanked supporters for their prayers.

Overview

  • Greg Olsen said his older brother, Chris, died following a fight with glioblastoma, calling it a disease that never dimmed Chris’s spirit for life.
  • Olsen’s post described recent gatherings in Little Rock, Arkansas, where friends and family traveled to share stories with Chris during his final weeks.
  • Chris Olsen was 42, with coverage noting a larger‑than‑life personality remembered by those who visited him near the end of his illness.
  • Heavy reported that Chris was diagnosed on March 25, 2025, and battled the aggressive brain cancer for nearly 11 months.
  • Tributes and condolences quickly arrived from across football and media, including messages from Kevin Burkhardt, Erin Andrews, Christian McCaffrey and George Kittle.