Shortly after Billy's birth in 2017, Jimmy Kimmel revealed that his son had been born with a rare congenital heart defect and has given updates ever since.
The hospital argues Baby Tinslee's condition and suffering has only worsened.
The athlete who's had heart complications due to COVID-19 said, "I just know that my life is more precious to me than football could ever be."
Cameron Smith made the announcement on Instagram saying he found out he needed surgery after testing positive for COVID-19.
Father keeps son's legacy alive by bringing awareness to importance of heart health for high school athletes.
It doesn't get much sweeter than this. Since these cuties won't be able to celebrate Valentine's Day at home this year, they had a party at Advocate Children's Hospital on Monday.