December 31, 2007 SHARE Jonathan Coachman is going to replace JBL as the color commentator on Friday Night Smackdown, along side play by play voice Michael Cole. TNA iMPACT! on 12/27 scored a 1.1 cable rating. SHARE ON FACEBOOK SHARE ON TWITTER TNA News: iMPACT!, Abyss, Christy/Playboy, Agents Sean O'Mac's Take On Raw - December 31, 2007 Have a news tip? Attended an event and want to send a live report? Submit it now!