No it's not documented, however I purchased 3 of Esslers GOW/GOM labeled plays over past few months, suckered in due to the label(I'm guilty..), and all 3 of the plays ended up losing, and of course I was pretty upset.. So naturally I look to the comments towards Dave Essler, and I'll say this much, the guy gives more holierthanthou/elitist/snooty replies than any of the other pros. I know it's got to be aggravating dealing with those comments, but you're supposed to be a professional, a class act...
Let's just say I am not surprised this happened... And My opinion of Mr. Essler being an immature unprofessional "pro" had already been formed