By ISABEL BALDWIN
Published: 11:49 EST, 6 March 2025 | Updated: 11:49 EST, 6 March 2025
Detroit Lions superfan Andy Isaac, who became an internet sensation, has died at the age of 44.
Isaac - better known by his @WorldofIsaac handle - passed away after a 19-year-long battle with cancer.
The much-loved sports personality shared a heartbreaking farewell to his followers just last month as he revealed in his final post that he was entering hospice care.
More to follow.
Detroit Lions