Broadcaster Ken Wilson has been let go by the Blues after 20 years of calling their games on radio and TV. From the looks of things, the split was not pretty. Yesterday Wilson said the Blues “had an agenda to discredit” and replace him. The Blues dispute that claim, saying that they weren’t completely pleased with Wilson’s performance. There is a chance that Wilson could end up doing games with the Phoenix Coyotes next season. John Kelly, son of legendary Blues broadcaster Dan Kelly, will take over on TV. He’s spent the last nine seasons doing TV games for the Colorado Avalanche.