A person familiar with the situation tells The Associated Press that the Arizona Diamondbacks and catcher Jeff Mathis have agreed on a two-year, $4 million contract. The 33-year-old Mathis, a 12-year major league veteran, played the last four seasons as the No. 2 catcher for the Miami Marlins. The acquisition came as the Diamondbacks decided not to offer a contract to last season's starting catcher, Welington Castillo. More...