Byron Kerr is an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 sports announcer heard on WTOP

WTOP-FM

WTOP is an all-news formatted broadcast radio station licensed to Washington, D.C., serving Metropolitan Washington, DC area. WTOP is owned by Hubbard Broadcasting.WTOP is one of two all-news stations in the Washington, D.C...

 Radio in Washington, D.C.

Washington, D.C.

Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....

 since 1997. Kerr is the fill-in sideline reporter and fill-in Host of Nats Xtra, pre and post game shows on Mid-Atlantic Sports Network (MASN) for the Washington Nationals

Washington Nationals

The Washington Nationals are a professional baseball team based in Washington, D.C. The Nationals are a member of the Eastern Division of the National League of Major League Baseball . The team moved into the newly built Nationals Park in 2008, after playing their first three seasons in RFK Stadium...

. Kerr is the play-by-play announcer for NCAA Division I George Washington University

George Washington University

The George Washington University is a private, coeducational comprehensive university located in Washington, D.C. in the United States...

 men's basketball and has also called NBA Washington Wizards

Washington Wizards

The Washington Wizards are a professional basketball team based in Washington, D.C., previously known as Washington Bullets. They play in the National Basketball Association .-Early years:...

, WNBA Washington Mystics

Washington Mystics

The Washington Mystics is a professional basketball team based in Washington, D.C., playing in the Eastern Conference in the Women's National Basketball Association . The team was founded prior to the 1998 season. The team is owned by Monumental Sports & Entertainment , who also owns the Mystics'...

 and NCAA George Mason University

George Mason University

George Mason University is a public university based in unincorporated Fairfax County, Virginia, United States, south of and adjacent to the city of Fairfax. Additional campuses are located nearby in Arlington County, Prince William County, and Loudoun County...

basketball games.