Infielder Nick Punto has agreed to a minor league contract with the Arizona Diamondbacks that includes an invitation to spring training. Arizona announced the deal Wednesday. If the Diamondbacks add Punto to their 40-man roster, they will have to pay him only the major league minimum of $507,500 -- or a prorated share if he's added after Opening Day. Punto is guaranteed $2.75 million from the Oakland Athletics, who released him in December. Read more http://espn.go.com/mlb/story/_/id/1...ndbacks-sign-nick-punto-minor-league-contract