When the Giants and Colorado Rockies took theAT&T Park field this past weekend for a three-game series, eachteam's shortstop was penciled into the heart of the order. The similarities between Mike Fontenot and Troy Tulowitzki endthere. Tulowitzki is the new breed of shortstop, a 6-foot-3, 215-poundslugger with a rocket arm and $157 million contract in his backpocket.