Jim Tracy kicked his shoes off, popped out the front of his jersey and leaned back in his chair. After everything the Colorado Rockies have endured lately, forgive the manager if he needed a moment to soak in a victory. It hasn't happened much. Marco Scutaro homered off closer Santiago Casilla to lead off the ninth inning and lift the Rockies past the mistake-prone San Francisco Giants 5-4 on Tuesday night. Scutaro smacked a 92 mph fastball from Casilla (0-2) just over the left-field wall for his first home run of the season after Colorado blew a three-run lead in the eighth.
