“It is with heavy hearts that we announce the passing of Bill McCartney, beloved husband, father, grandfather, and friend, who left this world peacefully at the age of 84 after a courageous journey with Dementia,” the statement said.

“Coach Mac touched countless lives with his unwavering faith, boundless compassion, and enduring legacy as a leader, mentor, and advocate for family, community, and faith. As a trailblazer and visionary, his impact was felt both on and off the field, and his spirit will forever remain in the hearts of those he inspired.

“While we mourn his loss, we also celebrate the extraordinary life he lived and the love he shared with everyone around him. We are grateful for the outpouring of prayers and support during this time and ask for privacy as we navigate this difficult moment.”

“Coach Mac was an incredible man who taught me about the importance of faith, family and being a good husband, father and grandfather. He instilled discipline and accountability to all of us who worked and played under his leadership. The mark that he left on CU football and our athletic department will be hard to replicate,” George said in the statement. “I have many fond memories of Coach Mac and will hold those close to my heart.”