 Now known as WBCN, the station began airing a talk radio format on September 14, 2009, before returning to sports as a full-time affiliate of CBS Sports Radio on January 3, 2013.From 2006 to 2012, WFNZ has been the Charlotte-area home of North Carolina Tar Heels football and basketball.WBT sales director Steve Sklenar said the games pre-empted John Hancock's show and, during the ACC Tournament, Rush Limbaugh.