SCOTTSDALE, Ariz. - Marco Scutaro can once again straighten the pinkie finger on his left hand, thanks to a pin that was inserted for several weeks over the offseason. An emphasis on winter core workouts has his back feeling fine for the first time in a year.San Francisco Giants' Marco Scutaro, right, begins his slide into home plate before being tagged out by New York Mets catcher Anthony Recker during the first inning of a baseball game Tuesday, July 9, 2013, in San Francisco. Looking on is Giants third base coach Tim Flannery. Scutaro was trying to score from first after Pablo Sandoval doubled to left field.Marco ScutaroThe Giants' Marco Scutaro is tagged out by Rockies catcher Wilin Rosario on a fielder's choice in the first inning.