Radio-Info confirms in Phoenix that oldies KOY-AM (1230) PD Kevin Butler has been cut loose, and his position has been eliminated. Clear Channel Phoenix OM Smokey Rivers will oversee programming. You can listen to "AM 1230 KOY" here ... Tampa, Florida's news/talk WWBA-AM (820) is dropping afternoon host Chris Markowski, saying they are not renewing his contract, and that leaves the station an open slot in afternoons ... New Haven, Connecticut's WPLR-FM (99.1) add former Boston WTKK-FM (96.9) Jay Severin Show producer Ed Oliviera as morning show executive producer, and adds Megan Doll for news/traffic/entertainment duty for the Chaz & AJ Morning Show ... In Minneapolis, KTMY-FM "My Talk" (107.1) is missing one of the boys. G.R. Anderson has parted ways with the "Colleen & the Boys" midday show, leaving Chris Reuvers as the lone "boy" ... Seattle's KIRO-FM (97.3) news anchor Alex Silverman is packing his bags and heading east, joining New York City's WCBS-AM (880) as a news anchor / reporter, says FishbowlNY.com ... Boston's Entercom-owned sports WEEI-AM (850) signs Red Sox radio voice Dave O'Brien to a 3-year contract extension ... New York City's talk WABC-AM (770) is adding a new blog to update listeners of behind-the-scenes goings-on at the station. You can check out "The 17th Floor" here.