By Larry Fine KANSAS CITY Missouri - A different kind of Major League Baseball dynasty has emerged. The San Francisco Giants are champions of a new age of parity, the best at juggling budget and talent, and managing the changing tides of a tumultuous 162-game regular season. Despite missing key players due to injury in pitcher Matt Cain and center fielder Angel Pagan, the Giants squeaked into the playoffs and won a third World Series title in five years with Wednesday's Game Seven win over the Kansas City Royals. ...