Prime Sports ended in 1993.
Prime Sports was created on 1990-01-01.
You end it when all the numbers are prime.
The cast of Sports Reporters Prime Time - 2004 includes: Mike Lupica as himself
The Sports ended in 1981.
Other than 2, no prime numbers are even. So prime numbers can't end in even numbers. After 5, no prime number can end in 5. After 5, all prime numbers end in 1, 3, 7 or 9.
Sports Time ended in 1985.
Sports Argus ended in 2006.
Prime HD ended in 2010.
Prime Network ended in 1997.
Prime Airlines ended in 2002.
BBC Prime ended in 2009.
Opes Prime ended in 2008.