CBS Sports Radio launched last week and serves more than 100 stations including KDKA-FM (93.7). The Post-Gazette reported this morning that KD-FM morning host Gregg Giannotti has been named as one of the new weekend anchors for the new network. Giannotti will handle the 2:00 – 6:00 p.m. shift on Saturdays. He will continue to host the local morning show on KDKA-FM. The new national gig begins this week.