Sports columnist William C. "Bill" Rhoden, formerly of The New York Times, has joined The Undefeated as a columnist and editor-at-large.

Telemundo promoted Vanessa Pombo to the newly created position of vice president of production management and business news.

Fox News announced that Paul Rittenberg, executive vice president of advertising sales, is stepping down, effective April 28. Rittenberg has led all television and digital ad sales efforts for Fox News Channel and Fox Business Network since their inception.

Mirum tapped Joe Monnens as executive design director, based in Minneapolis.

Crown Media Family Networks, home of Hallmark Channel and Hallmark Movies & Mysteries, named Jane Gross as creative director of On-Air Promotion.

Metia Group appointed Stuart Handley as vice president of Europe Middle East Africa (EMEA), based in its London.

The Garage, Team Mazda tapped Erich Funke as chief creative officer.

BaseCamp Entertainment signed The Wolf Brothers and Maureen Hufnagel for U.S. market representation.

The Weather Company added Mark Risis as vice president of partnerships.

Lauren Burack was promoted to senior vice president, brand and consumer marketing for IFC.