Malloy began his radio career in 1985 as an apprentice with Ludlow Porch of WCNN in Atlanta (not related with CNN).
After a short stint with the Sports Entertainment Network (now Sporting News Radio), he became a sports host on Infinity Broadcasting sports talker WFAN-AM in New York City, and numerous other stations, including KLSX-FM in Los Angeles, KNBR-AM in San Francisco and WCNN-AM 680 The Fan in Atlanta, where his show centered on Atlanta and southeast sports.