In 1999, Shreve was hired as the internal public address announcer for the Cleveland Browns and replaced Jim Mueller as the full-time stadium announcer in 2000.
Shreve was the public address announcer for the Cleveland Rockers of the WNBA for all of their seven seasons (1997–2003). He has also been the announcer for the Mid-American Conference men's and women's basketball tournaments since 2000 and the Mid-American Conference Football Championship game since 2012.