doc is on The swami's site. Donn Wagner. Doc Calhoun is also very good as is Boston Bob
Most of the people on The Swami site are Donn Wagner. He's been doing this shit for years. When Miami Vice was big on TV he created a fictitious handicapper named, "RJ Weaver" whose service was called, "Miami Advice." Wagner is pure sociopath. He wrote the book before Demarco read it.
His "Late Slammer" is another conjob to get people to spend A LOT of money. He used to charge $2,000 a month for his regular service, in the 80s!
When I was a young man more than half a lifetime ago I bought his Late Slammer. Back in those days they hit your credit card before the game started. Some still do while others don't charge unless you win. First Late Slammer he ever gave me, 1984. The Calif Angels over Boston, John Candalaria -120 vs Roger Clemens. Boston scored 13 Runs in the first 4 Innings!