John Walton is a sportscaster who is the radio play-by-play voice of the Washington Capitals.
He also did national play-by-play work for NBC Sports before the rights were changed, and calls Stanley Cup playoff games.
[1] Walton's first experience as a broadcaster was calling Miami University (OH) hockey games while a student.
[2] In 2011, Walton became an NHL broadcaster, getting hired by Hershey's parent club, the Washington Capitals, as their radio play-by-play voice.
[4] Walton was a part of NBC's 2018 Winter Olympics coverage, calling women's ice hockey.