If you in happen to be in the Raleigh-Durham area Friday, tune in to 850 the Buzz sports radio. The Wiz will be guest of Joe Ovies and the segment is scheduled to run at 9:20 a.m. (Eastern). Also be sure to check out 850 and 620 The Blog. It's one of the best — and certainly the best blog by a radio station — around. ... If you're interested in having the Wiz on your show, drop him a line: dawizofodds (at) aol.com.