It was inevitable Into Mischief would be featured early on in our 'Saturday Sires' series, as his picture would probably be next to the phrase in the dictionary if the term appeared there. The five-time leading sire has now surpassed the remarkable threshold of 150 stakes winners with yet another graded winner this past weekend. Maybe it's a coincidence the phrase 'Saturday afternoon horses' came in vogue around the rise of Into Mischief, but maybe it isn't. After all, he practically invented the term. More than any other horse in...