Harrisburg, PA Harness racing pacing colt Glowing Lou, purchased for $260,000 by Mac Nichol, topped the list of best sellers during Tuesday’s (Nov. 7) second session of the 85th annual Standardbred Horse Sale at the Pennsylvania State Farm Show Complex. Glowing Lou is a son of Sweet Lou-Teenybopper. His second dam is $2-million-earner Glowing Report, and