In this 14th installment of the History of Pro Wrestling at Madison Square Garden series we look at one of the toughest and scariest shooters ever in wrestling history who you seldom hear about but should: John Pesek. Plus, how a pioneer era wrestler shockingly and bafflingly help change the rules of pro wrestling in a way that had a serious negative impact on pro wrestling in the era. Plus, there's a new promoter in town as the war between Tex Rickard and Jack Curley ends in a whimper. Lots of history in this episode that will effect wrestling for years to come.