The simulcast debuted on November 14, 2011 on Comcast SportsNet New England,[4] which was later renamed NBC Sports Boston.
[5] Felger & Mazz has been a dominant broadcast since its debut in 2009, and has held the top spot for afternoon programming in the Nielsen ratings with the coveted "men aged 25–54" market since 2012.
"[8] The show also earned criticism for mocking the death of Roy Halladay, who died after crashing his stunt-plane into the ocean while flying under the influence.
In May 2024, the program interviewed former NBA player, commentator, and future Laker's head coach JJ Redick on the air via phone.
Redick was hostile during the interview and criticized the program for finding fault with the Boston Celtics who had just clinched an NBA Final's appearance against the Dallas Mavericks.