by Michael David SmithGus Johnson, the lead mixed martial arts play-by-play man for CBS who has called many of the most-watched fights in the sport's history, is reportedly leaving the network.
Richard Deitsch of Sports Illustrated reports that Johnson, who's best known for calling college football and the NFL, is leaving after failing to come to terms on a new contract with the network. UPDATE: The New York Daily News reports that while Johnson's contract with CBS has expired, it's still possible he could reach a new deal.
It's not clear whether Johnson is also out at Showtime, where he has been both a boxing and MMA play-by-play voice. Johnson will still be part of Saturday night's Manny Pacquiao vs. Shane Mosley pay-per-view broadcast, but it seems unlikely that Johnson would stick around at Showtime, which a division of the CBS Corporation, for long.