SAN FRANCISCO On the surface, it was a perfect fit.Farhan Zaidi has been open about the fact that he might try to find a platoon partner for Steven Duggar this year, so when he signed Cameron Maybin to a minor league deal a few days into spring training, it seemed like that duo was set. Duggar hits left-handed. Maybin hits right-handed. They could form a defense-first duo up the middle.