Greinke was the top free-agent starter available this offseason and his reported six-year, $147 million contract -- now the highest ever for a right-hander -- was probably driven up by three other factors. One, the Dodgers are operating their own currency system independent of the U.S. Treasury, inspired no doubt by my great-great-great-uncle John. Two, Greinke was far and away the best starter available in free agency this year, the only one with even the potential to post a 6-WAR season. If you wanted an ace, it was Greinke or bust, with the next group of arms all looking more like good mid-rotation guys. Three, perhaps most importantly of all, baseball teams are swimming in cash, with no place else to put it but into the major league roster.