That's not what the big boss of CBS Radio Chicago told Timeoutchicago.com's Rob Feder a few weeks ago, CH. Rod Zimmerman, the V.P. & General Manager of 780 AM WBBM & 105.9 FM WCFS (WBBM Newsradio) and big boss of all CBS local properties shot down rumors about a possible format switch from 104.3 FM's current identity as K-Hits to a rumored simulcast of 670 The SCORE's sports talk format. Zimmerman said there are no plans to yank K-Hits' current format of hits from the '60s through the '80s at this time.