By Rick Howlett
Louisville, KY – Forty-two year old Mark Johnson was among five finalists for the job. All of
them were given a week's audition during the Churchill Downs fall meet.
Johnson's biggest test will come on the first Saturday in May, when he'll
call his first Kentucky Derby. He's never attended the event, but says he
has long appreciated the spectacle from afar, particularly the playing of
"My Old Kentucky Home,"